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Finding the Fourth Proportional to 24,363.40, 36,523.02 and 8,770

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Solution

The fourth proportional to 24,363.40, 36,523.02 and 8,770 is: 13,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,363.40 : 36,523.02 = 8,770 : x
  2. Step 2: Convert to fraction form
    24,363.40/36,523.02 = 8,770/x
  3. Step 3: Cross multiply
    24,363.40x = 36,523.02 × 8,770
  4. Step 4: Simplify right side
    24,363.40x = 320,306,885.40
  5. Step 5: Solve for x
    x = 320,306,885.40/24,363.40
  6. Step 6: Final answer
    x = 13,147.05

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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.