Home / 3,737.93-5,157.11-2,412.52

Finding the Fourth Proportional to 3,737.93, 5,157.11 and 2,412.52

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Solution

The fourth proportional to 3,737.93, 5,157.11 and 2,412.52 is: 3,328.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.93 : 5,157.11 = 2,412.52 : x
  2. Step 2: Convert to fraction form
    3,737.93/5,157.11 = 2,412.52/x
  3. Step 3: Cross multiply
    3,737.93x = 5,157.11 × 2,412.52
  4. Step 4: Simplify right side
    3,737.93x = 12,441,593.17
  5. Step 5: Solve for x
    x = 12,441,593.17/3,737.93
  6. Step 6: Final answer
    x = 3,328.47

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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.