Home / 39,974.48-59,951.27-11,886.97

Finding the Fourth Proportional to 39,974.48, 59,951.27 and 11,886.97

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Solution

The fourth proportional to 39,974.48, 59,951.27 and 11,886.97 is: 17,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,974.48 : 59,951.27 = 11,886.97 : x
  2. Step 2: Convert to fraction form
    39,974.48/59,951.27 = 11,886.97/x
  3. Step 3: Cross multiply
    39,974.48x = 59,951.27 × 11,886.97
  4. Step 4: Simplify right side
    39,974.48x = 712,638,888.52
  5. Step 5: Solve for x
    x = 712,638,888.52/39,974.48
  6. Step 6: Final answer
    x = 17,827.35

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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.