Home / 3,742.59-5,615.91-1,552.83

Finding the Fourth Proportional to 3,742.59, 5,615.91 and 1,552.83

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Solution

The fourth proportional to 3,742.59, 5,615.91 and 1,552.83 is: 2,330.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742.59 : 5,615.91 = 1,552.83 : x
  2. Step 2: Convert to fraction form
    3,742.59/5,615.91 = 1,552.83/x
  3. Step 3: Cross multiply
    3,742.59x = 5,615.91 × 1,552.83
  4. Step 4: Simplify right side
    3,742.59x = 8,720,553.53
  5. Step 5: Solve for x
    x = 8,720,553.53/3,742.59
  6. Step 6: Final answer
    x = 2,330.09

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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.