Home / 39,225.15-54,131.52-24,126.33

Finding the Fourth Proportional to 39,225.15, 54,131.52 and 24,126.33

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Solution

The fourth proportional to 39,225.15, 54,131.52 and 24,126.33 is: 33,294.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,225.15 : 54,131.52 = 24,126.33 : x
  2. Step 2: Convert to fraction form
    39,225.15/54,131.52 = 24,126.33/x
  3. Step 3: Cross multiply
    39,225.15x = 54,131.52 × 24,126.33
  4. Step 4: Simplify right side
    39,225.15x = 1,305,994,914.92
  5. Step 5: Solve for x
    x = 1,305,994,914.92/39,225.15
  6. Step 6: Final answer
    x = 33,294.84

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Double scale
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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.