Home / 29,052.27-40,092.17-18,997.74

Finding the Fourth Proportional to 29,052.27, 40,092.17 and 18,997.74

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Solution

The fourth proportional to 29,052.27, 40,092.17 and 18,997.74 is: 26,216.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052.27 : 40,092.17 = 18,997.74 : x
  2. Step 2: Convert to fraction form
    29,052.27/40,092.17 = 18,997.74/x
  3. Step 3: Cross multiply
    29,052.27x = 40,092.17 × 18,997.74
  4. Step 4: Simplify right side
    29,052.27x = 761,660,526.71
  5. Step 5: Solve for x
    x = 761,660,526.71/29,052.27
  6. Step 6: Final answer
    x = 26,216.90

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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.