Home / 11,364.38-17,053.67-4,344.99

Finding the Fourth Proportional to 11,364.38, 17,053.67 and 4,344.99

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Solution

The fourth proportional to 11,364.38, 17,053.67 and 4,344.99 is: 6,520.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364.38 : 17,053.67 = 4,344.99 : x
  2. Step 2: Convert to fraction form
    11,364.38/17,053.67 = 4,344.99/x
  3. Step 3: Cross multiply
    11,364.38x = 17,053.67 × 4,344.99
  4. Step 4: Simplify right side
    11,364.38x = 74,097,972.52
  5. Step 5: Solve for x
    x = 74,097,972.52/11,364.38
  6. Step 6: Final answer
    x = 6,520.20

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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.