Home / 8,366.24-12,549.96-2,522.90

Finding the Fourth Proportional to 8,366.24, 12,549.96 and 2,522.90

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Solution

The fourth proportional to 8,366.24, 12,549.96 and 2,522.90 is: 3,784.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366.24 : 12,549.96 = 2,522.90 : x
  2. Step 2: Convert to fraction form
    8,366.24/12,549.96 = 2,522.90/x
  3. Step 3: Cross multiply
    8,366.24x = 12,549.96 × 2,522.90
  4. Step 4: Simplify right side
    8,366.24x = 31,662,294.08
  5. Step 5: Solve for x
    x = 31,662,294.08/8,366.24
  6. Step 6: Final answer
    x = 3,784.53

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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.