Home / 3,734.10-5,154.56-2,726.71

Finding the Fourth Proportional to 3,734.10, 5,154.56 and 2,726.71

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Solution

The fourth proportional to 3,734.10, 5,154.56 and 2,726.71 is: 3,763.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.10 : 5,154.56 = 2,726.71 : x
  2. Step 2: Convert to fraction form
    3,734.10/5,154.56 = 2,726.71/x
  3. Step 3: Cross multiply
    3,734.10x = 5,154.56 × 2,726.71
  4. Step 4: Simplify right side
    3,734.10x = 14,055,010.67
  5. Step 5: Solve for x
    x = 14,055,010.67/3,734.10
  6. Step 6: Final answer
    x = 3,763.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.