Home / 8,269.16-11,426.49-6,027.15

Finding the Fourth Proportional to 8,269.16, 11,426.49 and 6,027.15

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Solution

The fourth proportional to 8,269.16, 11,426.49 and 6,027.15 is: 8,328.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269.16 : 11,426.49 = 6,027.15 : x
  2. Step 2: Convert to fraction form
    8,269.16/11,426.49 = 6,027.15/x
  3. Step 3: Cross multiply
    8,269.16x = 11,426.49 × 6,027.15
  4. Step 4: Simplify right side
    8,269.16x = 68,869,169.20
  5. Step 5: Solve for x
    x = 68,869,169.20/8,269.16
  6. Step 6: Final answer
    x = 8,328.43

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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.