Home / 19,248.87-28,874.11-6,100.95

Finding the Fourth Proportional to 19,248.87, 28,874.11 and 6,100.95

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Solution

The fourth proportional to 19,248.87, 28,874.11 and 6,100.95 is: 9,151.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248.87 : 28,874.11 = 6,100.95 : x
  2. Step 2: Convert to fraction form
    19,248.87/28,874.11 = 6,100.95/x
  3. Step 3: Cross multiply
    19,248.87x = 28,874.11 × 6,100.95
  4. Step 4: Simplify right side
    19,248.87x = 176,159,501.40
  5. Step 5: Solve for x
    x = 176,159,501.40/19,248.87
  6. Step 6: Final answer
    x = 9,151.68

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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.