Home / 14,726.55-22,046.42-9,719.69

Finding the Fourth Proportional to 14,726.55, 22,046.42 and 9,719.69

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Solution

The fourth proportional to 14,726.55, 22,046.42 and 9,719.69 is: 14,550.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,726.55 : 22,046.42 = 9,719.69 : x
  2. Step 2: Convert to fraction form
    14,726.55/22,046.42 = 9,719.69/x
  3. Step 3: Cross multiply
    14,726.55x = 22,046.42 × 9,719.69
  4. Step 4: Simplify right side
    14,726.55x = 214,284,282.08
  5. Step 5: Solve for x
    x = 214,284,282.08/14,726.55
  6. Step 6: Final answer
    x = 14,550.88

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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.