Home / 15,192.08-22,786.52-4,098.08

Finding the Fourth Proportional to 15,192.08, 22,786.52 and 4,098.08

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Solution

The fourth proportional to 15,192.08, 22,786.52 and 4,098.08 is: 6,146.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192.08 : 22,786.52 = 4,098.08 : x
  2. Step 2: Convert to fraction form
    15,192.08/22,786.52 = 4,098.08/x
  3. Step 3: Cross multiply
    15,192.08x = 22,786.52 × 4,098.08
  4. Step 4: Simplify right side
    15,192.08x = 93,380,981.88
  5. Step 5: Solve for x
    x = 93,380,981.88/15,192.08
  6. Step 6: Final answer
    x = 6,146.69

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1.5x scale

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.