Home / 3,732.64-5,151.13-2,054.14

Finding the Fourth Proportional to 3,732.64, 5,151.13 and 2,054.14

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Solution

The fourth proportional to 3,732.64, 5,151.13 and 2,054.14 is: 2,834.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.64 : 5,151.13 = 2,054.14 : x
  2. Step 2: Convert to fraction form
    3,732.64/5,151.13 = 2,054.14/x
  3. Step 3: Cross multiply
    3,732.64x = 5,151.13 × 2,054.14
  4. Step 4: Simplify right side
    3,732.64x = 10,581,124.17
  5. Step 5: Solve for x
    x = 10,581,124.17/3,732.64
  6. Step 6: Final answer
    x = 2,834.76

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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.