Home / 10,764.60-14,854.86-6,049.18

Finding the Fourth Proportional to 10,764.60, 14,854.86 and 6,049.18

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Solution

The fourth proportional to 10,764.60, 14,854.86 and 6,049.18 is: 8,347.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764.60 : 14,854.86 = 6,049.18 : x
  2. Step 2: Convert to fraction form
    10,764.60/14,854.86 = 6,049.18/x
  3. Step 3: Cross multiply
    10,764.60x = 14,854.86 × 6,049.18
  4. Step 4: Simplify right side
    10,764.60x = 89,859,722.01
  5. Step 5: Solve for x
    x = 89,859,722.01/10,764.60
  6. Step 6: Final answer
    x = 8,347.71

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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.