Home / 44,110.32-66,174.48-25,638

Finding the Fourth Proportional to 44,110.32, 66,174.48 and 25,638

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Solution

The fourth proportional to 44,110.32, 66,174.48 and 25,638 is: 38,462.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,110.32 : 66,174.48 = 25,638 : x
  2. Step 2: Convert to fraction form
    44,110.32/66,174.48 = 25,638/x
  3. Step 3: Cross multiply
    44,110.32x = 66,174.48 × 25,638
  4. Step 4: Simplify right side
    44,110.32x = 1,696,581,318.24
  5. Step 5: Solve for x
    x = 1,696,581,318.24/44,110.32
  6. Step 6: Final answer
    x = 38,462.23

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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.