Home / 39,190.80-54,085.17-24,084.09

Finding the Fourth Proportional to 39,190.80, 54,085.17 and 24,084.09

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Solution

The fourth proportional to 39,190.80, 54,085.17 and 24,084.09 is: 33,237.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,190.80 : 54,085.17 = 24,084.09 : x
  2. Step 2: Convert to fraction form
    39,190.80/54,085.17 = 24,084.09/x
  3. Step 3: Cross multiply
    39,190.80x = 54,085.17 × 24,084.09
  4. Step 4: Simplify right side
    39,190.80x = 1,302,592,101.95
  5. Step 5: Solve for x
    x = 1,302,592,101.95/39,190.80
  6. Step 6: Final answer
    x = 33,237.19

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1.5x scale

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.