Home / 41,484.24-62,139.96-19,316.88

Finding the Fourth Proportional to 41,484.24, 62,139.96 and 19,316.88

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Solution

The fourth proportional to 41,484.24, 62,139.96 and 19,316.88 is: 28,935.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,484.24 : 62,139.96 = 19,316.88 : x
  2. Step 2: Convert to fraction form
    41,484.24/62,139.96 = 19,316.88/x
  3. Step 3: Cross multiply
    41,484.24x = 62,139.96 × 19,316.88
  4. Step 4: Simplify right side
    41,484.24x = 1,200,350,150.52
  5. Step 5: Solve for x
    x = 1,200,350,150.52/41,484.24
  6. Step 6: Final answer
    x = 28,935.09

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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.