Home / 19,252.38-28,879.35-6,104.46

Finding the Fourth Proportional to 19,252.38, 28,879.35 and 6,104.46

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Solution

The fourth proportional to 19,252.38, 28,879.35 and 6,104.46 is: 9,156.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.38 : 28,879.35 = 6,104.46 : x
  2. Step 2: Convert to fraction form
    19,252.38/28,879.35 = 6,104.46/x
  3. Step 3: Cross multiply
    19,252.38x = 28,879.35 × 6,104.46
  4. Step 4: Simplify right side
    19,252.38x = 176,292,836.90
  5. Step 5: Solve for x
    x = 176,292,836.90/19,252.38
  6. Step 6: Final answer
    x = 9,156.94

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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.