Home / 3,062.28-4,226.91-1,736.87

Finding the Fourth Proportional to 3,062.28, 4,226.91 and 1,736.87

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Solution

The fourth proportional to 3,062.28, 4,226.91 and 1,736.87 is: 2,397.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.28 : 4,226.91 = 1,736.87 : x
  2. Step 2: Convert to fraction form
    3,062.28/4,226.91 = 1,736.87/x
  3. Step 3: Cross multiply
    3,062.28x = 4,226.91 × 1,736.87
  4. Step 4: Simplify right side
    3,062.28x = 7,341,572.04
  5. Step 5: Solve for x
    x = 7,341,572.04/3,062.28
  6. Step 6: Final answer
    x = 2,397.42

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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.