Home / 4,832.04-6,670.98-3,180.84

Finding the Fourth Proportional to 4,832.04, 6,670.98 and 3,180.84

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Solution

The fourth proportional to 4,832.04, 6,670.98 and 3,180.84 is: 4,391.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.04 : 6,670.98 = 3,180.84 : x
  2. Step 2: Convert to fraction form
    4,832.04/6,670.98 = 3,180.84/x
  3. Step 3: Cross multiply
    4,832.04x = 6,670.98 × 3,180.84
  4. Step 4: Simplify right side
    4,832.04x = 21,219,320.02
  5. Step 5: Solve for x
    x = 21,219,320.02/4,832.04
  6. Step 6: Final answer
    x = 4,391.38

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Half scale
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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.