Home / 22,909.48-34,354.49-10,437.43

Finding the Fourth Proportional to 22,909.48, 34,354.49 and 10,437.43

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Solution

The fourth proportional to 22,909.48, 34,354.49 and 10,437.43 is: 15,651.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909.48 : 34,354.49 = 10,437.43 : x
  2. Step 2: Convert to fraction form
    22,909.48/34,354.49 = 10,437.43/x
  3. Step 3: Cross multiply
    22,909.48x = 34,354.49 × 10,437.43
  4. Step 4: Simplify right side
    22,909.48x = 358,572,584.56
  5. Step 5: Solve for x
    x = 358,572,584.56/22,909.48
  6. Step 6: Final answer
    x = 15,651.71

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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.