Home / 23,591.43-35,387.24-10,443.91

Finding the Fourth Proportional to 23,591.43, 35,387.24 and 10,443.91

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Solution

The fourth proportional to 23,591.43, 35,387.24 and 10,443.91 is: 15,665.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,591.43 : 35,387.24 = 10,443.91 : x
  2. Step 2: Convert to fraction form
    23,591.43/35,387.24 = 10,443.91/x
  3. Step 3: Cross multiply
    23,591.43x = 35,387.24 × 10,443.91
  4. Step 4: Simplify right side
    23,591.43x = 369,581,149.71
  5. Step 5: Solve for x
    x = 369,581,149.71/23,591.43
  6. Step 6: Final answer
    x = 15,665.91

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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.