Home / 15,080.20-22,620.30-6,194.02

Finding the Fourth Proportional to 15,080.20, 22,620.30 and 6,194.02

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Solution

The fourth proportional to 15,080.20, 22,620.30 and 6,194.02 is: 9,291.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,080.20 : 22,620.30 = 6,194.02 : x
  2. Step 2: Convert to fraction form
    15,080.20/22,620.30 = 6,194.02/x
  3. Step 3: Cross multiply
    15,080.20x = 22,620.30 × 6,194.02
  4. Step 4: Simplify right side
    15,080.20x = 140,110,590.61
  5. Step 5: Solve for x
    x = 140,110,590.61/15,080.20
  6. Step 6: Final answer
    x = 9,291.03

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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.