Home / 24,542.31-36,819.36-7,903.92

Finding the Fourth Proportional to 24,542.31, 36,819.36 and 7,903.92

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Solution

The fourth proportional to 24,542.31, 36,819.36 and 7,903.92 is: 11,857.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,542.31 : 36,819.36 = 7,903.92 : x
  2. Step 2: Convert to fraction form
    24,542.31/36,819.36 = 7,903.92/x
  3. Step 3: Cross multiply
    24,542.31x = 36,819.36 × 7,903.92
  4. Step 4: Simplify right side
    24,542.31x = 291,017,275.89
  5. Step 5: Solve for x
    x = 291,017,275.89/24,542.31
  6. Step 6: Final answer
    x = 11,857.78

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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.