Home / 6,023.20-9,049.20-5,389.60

Finding the Fourth Proportional to 6,023.20, 9,049.20 and 5,389.60

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Solution

The fourth proportional to 6,023.20, 9,049.20 and 5,389.60 is: 8,097.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,023.20 : 9,049.20 = 5,389.60 : x
  2. Step 2: Convert to fraction form
    6,023.20/9,049.20 = 5,389.60/x
  3. Step 3: Cross multiply
    6,023.20x = 9,049.20 × 5,389.60
  4. Step 4: Simplify right side
    6,023.20x = 48,771,568.32
  5. Step 5: Solve for x
    x = 48,771,568.32/6,023.20
  6. Step 6: Final answer
    x = 8,097.29

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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.