Home / 7,552.04-10,422.12-4,194.83

Finding the Fourth Proportional to 7,552.04, 10,422.12 and 4,194.83

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Solution

The fourth proportional to 7,552.04, 10,422.12 and 4,194.83 is: 5,789.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.04 : 10,422.12 = 4,194.83 : x
  2. Step 2: Convert to fraction form
    7,552.04/10,422.12 = 4,194.83/x
  3. Step 3: Cross multiply
    7,552.04x = 10,422.12 × 4,194.83
  4. Step 4: Simplify right side
    7,552.04x = 43,719,063.43
  5. Step 5: Solve for x
    x = 43,719,063.43/7,552.04
  6. Step 6: Final answer
    x = 5,789.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.