Home / 17,500.28-24,150.52-9,542.64

Finding the Fourth Proportional to 17,500.28, 24,150.52 and 9,542.64

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Solution

The fourth proportional to 17,500.28, 24,150.52 and 9,542.64 is: 13,168.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500.28 : 24,150.52 = 9,542.64 : x
  2. Step 2: Convert to fraction form
    17,500.28/24,150.52 = 9,542.64/x
  3. Step 3: Cross multiply
    17,500.28x = 24,150.52 × 9,542.64
  4. Step 4: Simplify right side
    17,500.28x = 230,459,718.17
  5. Step 5: Solve for x
    x = 230,459,718.17/17,500.28
  6. Step 6: Final answer
    x = 13,168.92

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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.