Home / 19,248.12-28,863.54-6,098.04

Finding the Fourth Proportional to 19,248.12, 28,863.54 and 6,098.04

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Solution

The fourth proportional to 19,248.12, 28,863.54 and 6,098.04 is: 9,144.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248.12 : 28,863.54 = 6,098.04 : x
  2. Step 2: Convert to fraction form
    19,248.12/28,863.54 = 6,098.04/x
  3. Step 3: Cross multiply
    19,248.12x = 28,863.54 × 6,098.04
  4. Step 4: Simplify right side
    19,248.12x = 176,011,021.46
  5. Step 5: Solve for x
    x = 176,011,021.46/19,248.12
  6. Step 6: Final answer
    x = 9,144.32

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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.