Home / 43,274.62-59,719.17-25,369.90

Finding the Fourth Proportional to 43,274.62, 59,719.17 and 25,369.90

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Solution

The fourth proportional to 43,274.62, 59,719.17 and 25,369.90 is: 35,010.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,274.62 : 59,719.17 = 25,369.90 : x
  2. Step 2: Convert to fraction form
    43,274.62/59,719.17 = 25,369.90/x
  3. Step 3: Cross multiply
    43,274.62x = 59,719.17 × 25,369.90
  4. Step 4: Simplify right side
    43,274.62x = 1,515,069,370.98
  5. Step 5: Solve for x
    x = 1,515,069,370.98/43,274.62
  6. Step 6: Final answer
    x = 35,010.58

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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.