Home / 49,648.52-74,472.77-14,588.17

Finding the Fourth Proportional to 49,648.52, 74,472.77 and 14,588.17

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Solution

The fourth proportional to 49,648.52, 74,472.77 and 14,588.17 is: 21,882.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,648.52 : 74,472.77 = 14,588.17 : x
  2. Step 2: Convert to fraction form
    49,648.52/74,472.77 = 14,588.17/x
  3. Step 3: Cross multiply
    49,648.52x = 74,472.77 × 14,588.17
  4. Step 4: Simplify right side
    49,648.52x = 1,086,421,429.13
  5. Step 5: Solve for x
    x = 1,086,421,429.13/49,648.52
  6. Step 6: Final answer
    x = 21,882.25

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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.