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Finding the Fourth Proportional to 24,553.80, 36,830.70 and 16,243.20

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Solution

The fourth proportional to 24,553.80, 36,830.70 and 16,243.20 is: 24,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,553.80 : 36,830.70 = 16,243.20 : x
  2. Step 2: Convert to fraction form
    24,553.80/36,830.70 = 16,243.20/x
  3. Step 3: Cross multiply
    24,553.80x = 36,830.70 × 16,243.20
  4. Step 4: Simplify right side
    24,553.80x = 598,248,426.24
  5. Step 5: Solve for x
    x = 598,248,426.24/24,553.80
  6. Step 6: Final answer
    x = 24,364.80

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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.