Home / 3,307.92-4,957.56-2,438.16

Finding the Fourth Proportional to 3,307.92, 4,957.56 and 2,438.16

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Solution

The fourth proportional to 3,307.92, 4,957.56 and 2,438.16 is: 3,654.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307.92 : 4,957.56 = 2,438.16 : x
  2. Step 2: Convert to fraction form
    3,307.92/4,957.56 = 2,438.16/x
  3. Step 3: Cross multiply
    3,307.92x = 4,957.56 × 2,438.16
  4. Step 4: Simplify right side
    3,307.92x = 12,087,324.49
  5. Step 5: Solve for x
    x = 12,087,324.49/3,307.92
  6. Step 6: Final answer
    x = 3,654.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.