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Finding the Fourth Proportional to 24,390.59, 36,586.02 and 6,860.57

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Solution

The fourth proportional to 24,390.59, 36,586.02 and 6,860.57 is: 10,290.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,390.59 : 36,586.02 = 6,860.57 : x
  2. Step 2: Convert to fraction form
    24,390.59/36,586.02 = 6,860.57/x
  3. Step 3: Cross multiply
    24,390.59x = 36,586.02 × 6,860.57
  4. Step 4: Simplify right side
    24,390.59x = 251,000,951.23
  5. Step 5: Solve for x
    x = 251,000,951.23/24,390.59
  6. Step 6: Final answer
    x = 10,290.89

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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.