Home / 3,517.48-5,276.22-1,569.16

Finding the Fourth Proportional to 3,517.48, 5,276.22 and 1,569.16

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Solution

The fourth proportional to 3,517.48, 5,276.22 and 1,569.16 is: 2,353.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517.48 : 5,276.22 = 1,569.16 : x
  2. Step 2: Convert to fraction form
    3,517.48/5,276.22 = 1,569.16/x
  3. Step 3: Cross multiply
    3,517.48x = 5,276.22 × 1,569.16
  4. Step 4: Simplify right side
    3,517.48x = 8,279,233.38
  5. Step 5: Solve for x
    x = 8,279,233.38/3,517.48
  6. Step 6: Final answer
    x = 2,353.74

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.