Home / 10,766.67-16,156.28-4,526.22

Finding the Fourth Proportional to 10,766.67, 16,156.28 and 4,526.22

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Solution

The fourth proportional to 10,766.67, 16,156.28 and 4,526.22 is: 6,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,766.67 : 16,156.28 = 4,526.22 : x
  2. Step 2: Convert to fraction form
    10,766.67/16,156.28 = 4,526.22/x
  3. Step 3: Cross multiply
    10,766.67x = 16,156.28 × 4,526.22
  4. Step 4: Simplify right side
    10,766.67x = 73,126,877.66
  5. Step 5: Solve for x
    x = 73,126,877.66/10,766.67
  6. Step 6: Final answer
    x = 6,791.97

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1.5x scale

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.