Home / 41,975.48-62,921.08-19,501.92

Finding the Fourth Proportional to 41,975.48, 62,921.08 and 19,501.92

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Solution

The fourth proportional to 41,975.48, 62,921.08 and 19,501.92 is: 29,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,975.48 : 62,921.08 = 19,501.92 : x
  2. Step 2: Convert to fraction form
    41,975.48/62,921.08 = 19,501.92/x
  3. Step 3: Cross multiply
    41,975.48x = 62,921.08 × 19,501.92
  4. Step 4: Simplify right side
    41,975.48x = 1,227,081,868.47
  5. Step 5: Solve for x
    x = 1,227,081,868.47/41,975.48
  6. Step 6: Final answer
    x = 29,233.30

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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.