Home / 15,103.52-22,632.18-6,333.65

Finding the Fourth Proportional to 15,103.52, 22,632.18 and 6,333.65

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Solution

The fourth proportional to 15,103.52, 22,632.18 and 6,333.65 is: 9,490.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103.52 : 22,632.18 = 6,333.65 : x
  2. Step 2: Convert to fraction form
    15,103.52/22,632.18 = 6,333.65/x
  3. Step 3: Cross multiply
    15,103.52x = 22,632.18 × 6,333.65
  4. Step 4: Simplify right side
    15,103.52x = 143,344,306.86
  5. Step 5: Solve for x
    x = 143,344,306.86/15,103.52
  6. Step 6: Final answer
    x = 9,490.79

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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.