Home / 10,910.01-16,360.36-4,151.17

Finding the Fourth Proportional to 10,910.01, 16,360.36 and 4,151.17

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Solution

The fourth proportional to 10,910.01, 16,360.36 and 4,151.17 is: 6,224.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910.01 : 16,360.36 = 4,151.17 : x
  2. Step 2: Convert to fraction form
    10,910.01/16,360.36 = 4,151.17/x
  3. Step 3: Cross multiply
    10,910.01x = 16,360.36 × 4,151.17
  4. Step 4: Simplify right side
    10,910.01x = 67,914,635.62
  5. Step 5: Solve for x
    x = 67,914,635.62/10,910.01
  6. Step 6: Final answer
    x = 6,224.98

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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.