Home / 41,779.47-62,689.88-19,594.55

Finding the Fourth Proportional to 41,779.47, 62,689.88 and 19,594.55

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Solution

The fourth proportional to 41,779.47, 62,689.88 and 19,594.55 is: 29,401.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,779.47 : 62,689.88 = 19,594.55 : x
  2. Step 2: Convert to fraction form
    41,779.47/62,689.88 = 19,594.55/x
  3. Step 3: Cross multiply
    41,779.47x = 62,689.88 × 19,594.55
  4. Step 4: Simplify right side
    41,779.47x = 1,228,380,193.87
  5. Step 5: Solve for x
    x = 1,228,380,193.87/41,779.47
  6. Step 6: Final answer
    x = 29,401.52

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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.