Home / 41,119.16-61,659.29-18,925.97

Finding the Fourth Proportional to 41,119.16, 61,659.29 and 18,925.97

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Solution

The fourth proportional to 41,119.16, 61,659.29 and 18,925.97 is: 28,380.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,119.16 : 61,659.29 = 18,925.97 : x
  2. Step 2: Convert to fraction form
    41,119.16/61,659.29 = 18,925.97/x
  3. Step 3: Cross multiply
    41,119.16x = 61,659.29 × 18,925.97
  4. Step 4: Simplify right side
    41,119.16x = 1,166,961,872.76
  5. Step 5: Solve for x
    x = 1,166,961,872.76/41,119.16
  6. Step 6: Final answer
    x = 28,380.00

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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.