Home / 8,937.33-13,391.41-4,548.75

Finding the Fourth Proportional to 8,937.33, 13,391.41 and 4,548.75

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Solution

The fourth proportional to 8,937.33, 13,391.41 and 4,548.75 is: 6,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937.33 : 13,391.41 = 4,548.75 : x
  2. Step 2: Convert to fraction form
    8,937.33/13,391.41 = 4,548.75/x
  3. Step 3: Cross multiply
    8,937.33x = 13,391.41 × 4,548.75
  4. Step 4: Simplify right side
    8,937.33x = 60,914,176.24
  5. Step 5: Solve for x
    x = 60,914,176.24/8,937.33
  6. Step 6: Final answer
    x = 6,815.70

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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.