Home / 14,982.96-22,476.87-5,623.71

Finding the Fourth Proportional to 14,982.96, 22,476.87 and 5,623.71

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Solution

The fourth proportional to 14,982.96, 22,476.87 and 5,623.71 is: 8,436.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,982.96 : 22,476.87 = 5,623.71 : x
  2. Step 2: Convert to fraction form
    14,982.96/22,476.87 = 5,623.71/x
  3. Step 3: Cross multiply
    14,982.96x = 22,476.87 × 5,623.71
  4. Step 4: Simplify right side
    14,982.96x = 126,403,398.59
  5. Step 5: Solve for x
    x = 126,403,398.59/14,982.96
  6. Step 6: Final answer
    x = 8,436.48

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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.