Home / 10,937.01-16,410.87-6,775.91

Finding the Fourth Proportional to 10,937.01, 16,410.87 and 6,775.91

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Solution

The fourth proportional to 10,937.01, 16,410.87 and 6,775.91 is: 10,167.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937.01 : 16,410.87 = 6,775.91 : x
  2. Step 2: Convert to fraction form
    10,937.01/16,410.87 = 6,775.91/x
  3. Step 3: Cross multiply
    10,937.01x = 16,410.87 × 6,775.91
  4. Step 4: Simplify right side
    10,937.01x = 111,198,496.09
  5. Step 5: Solve for x
    x = 111,198,496.09/10,937.01
  6. Step 6: Final answer
    x = 10,167.18

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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.