Home / 44,010.80-66,016.20-15,944.30

Finding the Fourth Proportional to 44,010.80, 66,016.20 and 15,944.30

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Solution

The fourth proportional to 44,010.80, 66,016.20 and 15,944.30 is: 23,916.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,010.80 : 66,016.20 = 15,944.30 : x
  2. Step 2: Convert to fraction form
    44,010.80/66,016.20 = 15,944.30/x
  3. Step 3: Cross multiply
    44,010.80x = 66,016.20 × 15,944.30
  4. Step 4: Simplify right side
    44,010.80x = 1,052,582,097.66
  5. Step 5: Solve for x
    x = 1,052,582,097.66/44,010.80
  6. Step 6: Final answer
    x = 23,916.45

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Similar ratio
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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.