Home / 9,932.00-13,706.90-6,155.91

Finding the Fourth Proportional to 9,932.00, 13,706.90 and 6,155.91

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Solution

The fourth proportional to 9,932.00, 13,706.90 and 6,155.91 is: 8,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932.00 : 13,706.90 = 6,155.91 : x
  2. Step 2: Convert to fraction form
    9,932.00/13,706.90 = 6,155.91/x
  3. Step 3: Cross multiply
    9,932.00x = 13,706.90 × 6,155.91
  4. Step 4: Simplify right side
    9,932.00x = 84,378,435.08
  5. Step 5: Solve for x
    x = 84,378,435.08/9,932.00
  6. Step 6: Final answer
    x = 8,495.61

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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.