Home / 3,062.57-4,227.30-1,737.15

Finding the Fourth Proportional to 3,062.57, 4,227.30 and 1,737.15

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Solution

The fourth proportional to 3,062.57, 4,227.30 and 1,737.15 is: 2,397.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.57 : 4,227.30 = 1,737.15 : x
  2. Step 2: Convert to fraction form
    3,062.57/4,227.30 = 1,737.15/x
  3. Step 3: Cross multiply
    3,062.57x = 4,227.30 × 1,737.15
  4. Step 4: Simplify right side
    3,062.57x = 7,343,438.34
  5. Step 5: Solve for x
    x = 7,343,438.34/3,062.57
  6. Step 6: Final answer
    x = 2,397.81

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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.