Home / 15,282.13-22,926.50-4,751.95

Finding the Fourth Proportional to 15,282.13, 22,926.50 and 4,751.95

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Solution

The fourth proportional to 15,282.13, 22,926.50 and 4,751.95 is: 7,128.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,282.13 : 22,926.50 = 4,751.95 : x
  2. Step 2: Convert to fraction form
    15,282.13/22,926.50 = 4,751.95/x
  3. Step 3: Cross multiply
    15,282.13x = 22,926.50 × 4,751.95
  4. Step 4: Simplify right side
    15,282.13x = 108,945,581.68
  5. Step 5: Solve for x
    x = 108,945,581.68/15,282.13
  6. Step 6: Final answer
    x = 7,128.95

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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.