Home / 3,726.46-5,592.12-1,417.96

Finding the Fourth Proportional to 3,726.46, 5,592.12 and 1,417.96

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Solution

The fourth proportional to 3,726.46, 5,592.12 and 1,417.96 is: 2,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.46 : 5,592.12 = 1,417.96 : x
  2. Step 2: Convert to fraction form
    3,726.46/5,592.12 = 1,417.96/x
  3. Step 3: Cross multiply
    3,726.46x = 5,592.12 × 1,417.96
  4. Step 4: Simplify right side
    3,726.46x = 7,929,402.48
  5. Step 5: Solve for x
    x = 7,929,402.48/3,726.46
  6. Step 6: Final answer
    x = 2,127.86

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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.