Home / 35,331.52-52,881.90-25,969.06

Finding the Fourth Proportional to 35,331.52, 52,881.90 and 25,969.06

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Solution

The fourth proportional to 35,331.52, 52,881.90 and 25,969.06 is: 38,868.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,331.52 : 52,881.90 = 25,969.06 : x
  2. Step 2: Convert to fraction form
    35,331.52/52,881.90 = 25,969.06/x
  3. Step 3: Cross multiply
    35,331.52x = 52,881.90 × 25,969.06
  4. Step 4: Simplify right side
    35,331.52x = 1,373,293,234.01
  5. Step 5: Solve for x
    x = 1,373,293,234.01/35,331.52
  6. Step 6: Final answer
    x = 38,868.78

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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.