Home / 39,466.61-54,456.50-22,469.82

Finding the Fourth Proportional to 39,466.61, 54,456.50 and 22,469.82

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Solution

The fourth proportional to 39,466.61, 54,456.50 and 22,469.82 is: 31,004.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,466.61 : 54,456.50 = 22,469.82 : x
  2. Step 2: Convert to fraction form
    39,466.61/54,456.50 = 22,469.82/x
  3. Step 3: Cross multiply
    39,466.61x = 54,456.50 × 22,469.82
  4. Step 4: Simplify right side
    39,466.61x = 1,223,627,809.00
  5. Step 5: Solve for x
    x = 1,223,627,809.00/39,466.61
  6. Step 6: Final answer
    x = 31,004.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.