Home / 41,555.91-62,290.75-19,351.02

Finding the Fourth Proportional to 41,555.91, 62,290.75 and 19,351.02

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Solution

The fourth proportional to 41,555.91, 62,290.75 and 19,351.02 is: 29,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,555.91 : 62,290.75 = 19,351.02 : x
  2. Step 2: Convert to fraction form
    41,555.91/62,290.75 = 19,351.02/x
  3. Step 3: Cross multiply
    41,555.91x = 62,290.75 × 19,351.02
  4. Step 4: Simplify right side
    41,555.91x = 1,205,389,549.07
  5. Step 5: Solve for x
    x = 1,205,389,549.07/41,555.91
  6. Step 6: Final answer
    x = 29,006.45

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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.