Home / 9,137.24-13,724.56-6,021.70

Finding the Fourth Proportional to 9,137.24, 13,724.56 and 6,021.70

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Solution

The fourth proportional to 9,137.24, 13,724.56 and 6,021.70 is: 9,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,137.24 : 13,724.56 = 6,021.70 : x
  2. Step 2: Convert to fraction form
    9,137.24/13,724.56 = 6,021.70/x
  3. Step 3: Cross multiply
    9,137.24x = 13,724.56 × 6,021.70
  4. Step 4: Simplify right side
    9,137.24x = 82,645,182.95
  5. Step 5: Solve for x
    x = 82,645,182.95/9,137.24
  6. Step 6: Final answer
    x = 9,044.87

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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.