Home / 8,366.39-12,549.67-2,523.05

Finding the Fourth Proportional to 8,366.39, 12,549.67 and 2,523.05

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Solution

The fourth proportional to 8,366.39, 12,549.67 and 2,523.05 is: 3,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366.39 : 12,549.67 = 2,523.05 : x
  2. Step 2: Convert to fraction form
    8,366.39/12,549.67 = 2,523.05/x
  3. Step 3: Cross multiply
    8,366.39x = 12,549.67 × 2,523.05
  4. Step 4: Simplify right side
    8,366.39x = 31,663,444.89
  5. Step 5: Solve for x
    x = 31,663,444.89/8,366.39
  6. Step 6: Final answer
    x = 3,784.60

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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.