Home / 15,275.08-22,908.30-4,884.04

Finding the Fourth Proportional to 15,275.08, 22,908.30 and 4,884.04

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Solution

The fourth proportional to 15,275.08, 22,908.30 and 4,884.04 is: 7,324.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,275.08 : 22,908.30 = 4,884.04 : x
  2. Step 2: Convert to fraction form
    15,275.08/22,908.30 = 4,884.04/x
  3. Step 3: Cross multiply
    15,275.08x = 22,908.30 × 4,884.04
  4. Step 4: Simplify right side
    15,275.08x = 111,885,053.53
  5. Step 5: Solve for x
    x = 111,885,053.53/15,275.08
  6. Step 6: Final answer
    x = 7,324.68

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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.