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Finding the Fourth Proportional to 24,054.80, 36,082.68 and 8,259.72

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Solution

The fourth proportional to 24,054.80, 36,082.68 and 8,259.72 is: 12,389.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,054.80 : 36,082.68 = 8,259.72 : x
  2. Step 2: Convert to fraction form
    24,054.80/36,082.68 = 8,259.72/x
  3. Step 3: Cross multiply
    24,054.80x = 36,082.68 × 8,259.72
  4. Step 4: Simplify right side
    24,054.80x = 298,032,833.65
  5. Step 5: Solve for x
    x = 298,032,833.65/24,054.80
  6. Step 6: Final answer
    x = 12,389.74

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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.