Home / 19,227.70-28,836.15-6,084.10

Finding the Fourth Proportional to 19,227.70, 28,836.15 and 6,084.10

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Solution

The fourth proportional to 19,227.70, 28,836.15 and 6,084.10 is: 9,124.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,227.70 : 28,836.15 = 6,084.10 : x
  2. Step 2: Convert to fraction form
    19,227.70/28,836.15 = 6,084.10/x
  3. Step 3: Cross multiply
    19,227.70x = 28,836.15 × 6,084.10
  4. Step 4: Simplify right side
    19,227.70x = 175,442,020.22
  5. Step 5: Solve for x
    x = 175,442,020.22/19,227.70
  6. Step 6: Final answer
    x = 9,124.44

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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.