Home / 6,132.76-8,463.54-3,480.52

Finding the Fourth Proportional to 6,132.76, 8,463.54 and 3,480.52

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Solution

The fourth proportional to 6,132.76, 8,463.54 and 3,480.52 is: 4,803.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.76 : 8,463.54 = 3,480.52 : x
  2. Step 2: Convert to fraction form
    6,132.76/8,463.54 = 3,480.52/x
  3. Step 3: Cross multiply
    6,132.76x = 8,463.54 × 3,480.52
  4. Step 4: Simplify right side
    6,132.76x = 29,457,520.24
  5. Step 5: Solve for x
    x = 29,457,520.24/6,132.76
  6. Step 6: Final answer
    x = 4,803.31

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Find fourth proportional to 3,066.38, 4,231.77 and 1,740.26
Half scale
Find fourth proportional to 12,265.52, 16,927.08 and 6,961.04
Double scale
Find fourth proportional to 6,133.76, 8,464.92 and 3,481.52
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.