Home / 24,380.34-36,570.50-8,581.65

Finding the Fourth Proportional to 24,380.34, 36,570.50 and 8,581.65

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Solution

The fourth proportional to 24,380.34, 36,570.50 and 8,581.65 is: 12,872.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,380.34 : 36,570.50 = 8,581.65 : x
  2. Step 2: Convert to fraction form
    24,380.34/36,570.50 = 8,581.65/x
  3. Step 3: Cross multiply
    24,380.34x = 36,570.50 × 8,581.65
  4. Step 4: Simplify right side
    24,380.34x = 313,835,231.33
  5. Step 5: Solve for x
    x = 313,835,231.33/24,380.34
  6. Step 6: Final answer
    x = 12,872.47

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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.