Home / 22,939.26-34,389.38-10,454.88

Finding the Fourth Proportional to 22,939.26, 34,389.38 and 10,454.88

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Solution

The fourth proportional to 22,939.26, 34,389.38 and 10,454.88 is: 15,673.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,939.26 : 34,389.38 = 10,454.88 : x
  2. Step 2: Convert to fraction form
    22,939.26/34,389.38 = 10,454.88/x
  3. Step 3: Cross multiply
    22,939.26x = 34,389.38 × 10,454.88
  4. Step 4: Simplify right side
    22,939.26x = 359,536,841.17
  5. Step 5: Solve for x
    x = 359,536,841.17/22,939.26
  6. Step 6: Final answer
    x = 15,673.43

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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.