Home / 11,052.62-15,252.70-6,337.22

Finding the Fourth Proportional to 11,052.62, 15,252.70 and 6,337.22

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Solution

The fourth proportional to 11,052.62, 15,252.70 and 6,337.22 is: 8,745.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052.62 : 15,252.70 = 6,337.22 : x
  2. Step 2: Convert to fraction form
    11,052.62/15,252.70 = 6,337.22/x
  3. Step 3: Cross multiply
    11,052.62x = 15,252.70 × 6,337.22
  4. Step 4: Simplify right side
    11,052.62x = 96,659,715.49
  5. Step 5: Solve for x
    x = 96,659,715.49/11,052.62
  6. Step 6: Final answer
    x = 8,745.41

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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.