Home / 17,148.20-25,722.30-6,054.80

Finding the Fourth Proportional to 17,148.20, 25,722.30 and 6,054.80

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Solution

The fourth proportional to 17,148.20, 25,722.30 and 6,054.80 is: 9,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148.20 : 25,722.30 = 6,054.80 : x
  2. Step 2: Convert to fraction form
    17,148.20/25,722.30 = 6,054.80/x
  3. Step 3: Cross multiply
    17,148.20x = 25,722.30 × 6,054.80
  4. Step 4: Simplify right side
    17,148.20x = 155,743,382.04
  5. Step 5: Solve for x
    x = 155,743,382.04/17,148.20
  6. Step 6: Final answer
    x = 9,082.20

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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.