Home / 43,319.48-59,781.12-25,414.84

Finding the Fourth Proportional to 43,319.48, 59,781.12 and 25,414.84

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Solution

The fourth proportional to 43,319.48, 59,781.12 and 25,414.84 is: 35,072.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,319.48 : 59,781.12 = 25,414.84 : x
  2. Step 2: Convert to fraction form
    43,319.48/59,781.12 = 25,414.84/x
  3. Step 3: Cross multiply
    43,319.48x = 59,781.12 × 25,414.84
  4. Step 4: Simplify right side
    43,319.48x = 1,519,327,300.92
  5. Step 5: Solve for x
    x = 1,519,327,300.92/43,319.48
  6. Step 6: Final answer
    x = 35,072.61

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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.