Home / 5,832.77-8,048.88-3,180.15

Finding the Fourth Proportional to 5,832.77, 8,048.88 and 3,180.15

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Solution

The fourth proportional to 5,832.77, 8,048.88 and 3,180.15 is: 4,388.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.77 : 8,048.88 = 3,180.15 : x
  2. Step 2: Convert to fraction form
    5,832.77/8,048.88 = 3,180.15/x
  3. Step 3: Cross multiply
    5,832.77x = 8,048.88 × 3,180.15
  4. Step 4: Simplify right side
    5,832.77x = 25,596,645.73
  5. Step 5: Solve for x
    x = 25,596,645.73/5,832.77
  6. Step 6: Final answer
    x = 4,388.42

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Find fourth proportional to 2,916.38, 4,024.44 and 1,590.08
Half scale
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Double scale
Find fourth proportional to 5,833.77, 8,050.26 and 3,181.15
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.