Home / 10,192.27-14,052.32-6,600.89

Finding the Fourth Proportional to 10,192.27, 14,052.32 and 6,600.89

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Solution

The fourth proportional to 10,192.27, 14,052.32 and 6,600.89 is: 9,100.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192.27 : 14,052.32 = 6,600.89 : x
  2. Step 2: Convert to fraction form
    10,192.27/14,052.32 = 6,600.89/x
  3. Step 3: Cross multiply
    10,192.27x = 14,052.32 × 6,600.89
  4. Step 4: Simplify right side
    10,192.27x = 92,757,715.30
  5. Step 5: Solve for x
    x = 92,757,715.30/10,192.27
  6. Step 6: Final answer
    x = 9,100.79

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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.