Home / 10,499.13-14,489.37-6,022.85

Finding the Fourth Proportional to 10,499.13, 14,489.37 and 6,022.85

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Solution

The fourth proportional to 10,499.13, 14,489.37 and 6,022.85 is: 8,311.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,499.13 : 14,489.37 = 6,022.85 : x
  2. Step 2: Convert to fraction form
    10,499.13/14,489.37 = 6,022.85/x
  3. Step 3: Cross multiply
    10,499.13x = 14,489.37 × 6,022.85
  4. Step 4: Simplify right side
    10,499.13x = 87,267,229.66
  5. Step 5: Solve for x
    x = 87,267,229.66/10,499.13
  6. Step 6: Final answer
    x = 8,311.85

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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.