Home / 24,456.47-36,687.13-8,875.31

Finding the Fourth Proportional to 24,456.47, 36,687.13 and 8,875.31

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Solution

The fourth proportional to 24,456.47, 36,687.13 and 8,875.31 is: 13,313.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,456.47 : 36,687.13 = 8,875.31 : x
  2. Step 2: Convert to fraction form
    24,456.47/36,687.13 = 8,875.31/x
  3. Step 3: Cross multiply
    24,456.47x = 36,687.13 × 8,875.31
  4. Step 4: Simplify right side
    24,456.47x = 325,609,651.76
  5. Step 5: Solve for x
    x = 325,609,651.76/24,456.47
  6. Step 6: Final answer
    x = 13,313.85

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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.