Home / 24,122.28-36,177.90-8,539.92

Finding the Fourth Proportional to 24,122.28, 36,177.90 and 8,539.92

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Solution

The fourth proportional to 24,122.28, 36,177.90 and 8,539.92 is: 12,807.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,122.28 : 36,177.90 = 8,539.92 : x
  2. Step 2: Convert to fraction form
    24,122.28/36,177.90 = 8,539.92/x
  3. Step 3: Cross multiply
    24,122.28x = 36,177.90 × 8,539.92
  4. Step 4: Simplify right side
    24,122.28x = 308,956,371.77
  5. Step 5: Solve for x
    x = 308,956,371.77/24,122.28
  6. Step 6: Final answer
    x = 12,807.93

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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.