Home / 19,248.92-28,874.41-6,102.31

Finding the Fourth Proportional to 19,248.92, 28,874.41 and 6,102.31

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Solution

The fourth proportional to 19,248.92, 28,874.41 and 6,102.31 is: 9,153.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248.92 : 28,874.41 = 6,102.31 : x
  2. Step 2: Convert to fraction form
    19,248.92/28,874.41 = 6,102.31/x
  3. Step 3: Cross multiply
    19,248.92x = 28,874.41 × 6,102.31
  4. Step 4: Simplify right side
    19,248.92x = 176,200,600.89
  5. Step 5: Solve for x
    x = 176,200,600.89/19,248.92
  6. Step 6: Final answer
    x = 9,153.79

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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.