Home / 3,733.08-5,587.20-2,560.20

Finding the Fourth Proportional to 3,733.08, 5,587.20 and 2,560.20

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Solution

The fourth proportional to 3,733.08, 5,587.20 and 2,560.20 is: 3,831.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.08 : 5,587.20 = 2,560.20 : x
  2. Step 2: Convert to fraction form
    3,733.08/5,587.20 = 2,560.20/x
  3. Step 3: Cross multiply
    3,733.08x = 5,587.20 × 2,560.20
  4. Step 4: Simplify right side
    3,733.08x = 14,304,349.44
  5. Step 5: Solve for x
    x = 14,304,349.44/3,733.08
  6. Step 6: Final answer
    x = 3,831.78

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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.