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Finding the Fourth Proportional to 24,347.45, 36,521.18 and 5,879.45

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Solution

The fourth proportional to 24,347.45, 36,521.18 and 5,879.45 is: 8,819.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,347.45 : 36,521.18 = 5,879.45 : x
  2. Step 2: Convert to fraction form
    24,347.45/36,521.18 = 5,879.45/x
  3. Step 3: Cross multiply
    24,347.45x = 36,521.18 × 5,879.45
  4. Step 4: Simplify right side
    24,347.45x = 214,724,535.70
  5. Step 5: Solve for x
    x = 214,724,535.70/24,347.45
  6. Step 6: Final answer
    x = 8,819.18

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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.