Home / 8,764.14-13,150.05-4,603.19

Finding the Fourth Proportional to 8,764.14, 13,150.05 and 4,603.19

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Solution

The fourth proportional to 8,764.14, 13,150.05 and 4,603.19 is: 6,906.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764.14 : 13,150.05 = 4,603.19 : x
  2. Step 2: Convert to fraction form
    8,764.14/13,150.05 = 4,603.19/x
  3. Step 3: Cross multiply
    8,764.14x = 13,150.05 × 4,603.19
  4. Step 4: Simplify right side
    8,764.14x = 60,532,112.91
  5. Step 5: Solve for x
    x = 60,532,112.91/8,764.14
  6. Step 6: Final answer
    x = 6,906.79

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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.