Home / 11,373.00-15,694.32-6,657.18

Finding the Fourth Proportional to 11,373.00, 15,694.32 and 6,657.18

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Solution

The fourth proportional to 11,373.00, 15,694.32 and 6,657.18 is: 9,186.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373.00 : 15,694.32 = 6,657.18 : x
  2. Step 2: Convert to fraction form
    11,373.00/15,694.32 = 6,657.18/x
  3. Step 3: Cross multiply
    11,373.00x = 15,694.32 × 6,657.18
  4. Step 4: Simplify right side
    11,373.00x = 104,479,834.75
  5. Step 5: Solve for x
    x = 104,479,834.75/11,373.00
  6. Step 6: Final answer
    x = 9,186.66

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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.