Home / 44,331.29-66,496.30-20,625.58

Finding the Fourth Proportional to 44,331.29, 66,496.30 and 20,625.58

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Solution

The fourth proportional to 44,331.29, 66,496.30 and 20,625.58 is: 30,938.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,331.29 : 66,496.30 = 20,625.58 : x
  2. Step 2: Convert to fraction form
    44,331.29/66,496.30 = 20,625.58/x
  3. Step 3: Cross multiply
    44,331.29x = 66,496.30 × 20,625.58
  4. Step 4: Simplify right side
    44,331.29x = 1,371,524,755.35
  5. Step 5: Solve for x
    x = 1,371,524,755.35/44,331.29
  6. Step 6: Final answer
    x = 30,938.07

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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.