Home / 44,355.80-66,546.45-25,649.24

Finding the Fourth Proportional to 44,355.80, 66,546.45 and 25,649.24

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Solution

The fourth proportional to 44,355.80, 66,546.45 and 25,649.24 is: 38,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,355.80 : 66,546.45 = 25,649.24 : x
  2. Step 2: Convert to fraction form
    44,355.80/66,546.45 = 25,649.24/x
  3. Step 3: Cross multiply
    44,355.80x = 66,546.45 × 25,649.24
  4. Step 4: Simplify right side
    44,355.80x = 1,706,865,867.20
  5. Step 5: Solve for x
    x = 1,706,865,867.20/44,355.80
  6. Step 6: Final answer
    x = 38,481.23

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1.5x scale

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.