Home / 23,737.38-32,727.79-15,224.47

Finding the Fourth Proportional to 23,737.38, 32,727.79 and 15,224.47

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Solution

The fourth proportional to 23,737.38, 32,727.79 and 15,224.47 is: 20,990.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,737.38 : 32,727.79 = 15,224.47 : x
  2. Step 2: Convert to fraction form
    23,737.38/32,727.79 = 15,224.47/x
  3. Step 3: Cross multiply
    23,737.38x = 32,727.79 × 15,224.47
  4. Step 4: Simplify right side
    23,737.38x = 498,263,257.02
  5. Step 5: Solve for x
    x = 498,263,257.02/23,737.38
  6. Step 6: Final answer
    x = 20,990.66

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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.