Home / 6,098.20-9,142.98-2,979.16

Finding the Fourth Proportional to 6,098.20, 9,142.98 and 2,979.16

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Solution

The fourth proportional to 6,098.20, 9,142.98 and 2,979.16 is: 4,466.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,098.20 : 9,142.98 = 2,979.16 : x
  2. Step 2: Convert to fraction form
    6,098.20/9,142.98 = 2,979.16/x
  3. Step 3: Cross multiply
    6,098.20x = 9,142.98 × 2,979.16
  4. Step 4: Simplify right side
    6,098.20x = 27,238,400.30
  5. Step 5: Solve for x
    x = 27,238,400.30/6,098.20
  6. Step 6: Final answer
    x = 4,466.63

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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.