Home / 11,366.46-17,053.20-4,349.70

Finding the Fourth Proportional to 11,366.46, 17,053.20 and 4,349.70

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Solution

The fourth proportional to 11,366.46, 17,053.20 and 4,349.70 is: 6,525.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366.46 : 17,053.20 = 4,349.70 : x
  2. Step 2: Convert to fraction form
    11,366.46/17,053.20 = 4,349.70/x
  3. Step 3: Cross multiply
    11,366.46x = 17,053.20 × 4,349.70
  4. Step 4: Simplify right side
    11,366.46x = 74,176,304.04
  5. Step 5: Solve for x
    x = 74,176,304.04/11,366.46
  6. Step 6: Final answer
    x = 6,525.89

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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.