Home / 5,600.33-8,399.76-2,312.97

Finding the Fourth Proportional to 5,600.33, 8,399.76 and 2,312.97

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Solution

The fourth proportional to 5,600.33, 8,399.76 and 2,312.97 is: 3,469.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600.33 : 8,399.76 = 2,312.97 : x
  2. Step 2: Convert to fraction form
    5,600.33/8,399.76 = 2,312.97/x
  3. Step 3: Cross multiply
    5,600.33x = 8,399.76 × 2,312.97
  4. Step 4: Simplify right side
    5,600.33x = 19,428,392.89
  5. Step 5: Solve for x
    x = 19,428,392.89/5,600.33
  6. Step 6: Final answer
    x = 3,469.15

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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.