Home / 16,503.23-22,773.85-8,949.44

Finding the Fourth Proportional to 16,503.23, 22,773.85 and 8,949.44

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Solution

The fourth proportional to 16,503.23, 22,773.85 and 8,949.44 is: 12,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,503.23 : 22,773.85 = 8,949.44 : x
  2. Step 2: Convert to fraction form
    16,503.23/22,773.85 = 8,949.44/x
  3. Step 3: Cross multiply
    16,503.23x = 22,773.85 × 8,949.44
  4. Step 4: Simplify right side
    16,503.23x = 203,813,238.71
  5. Step 5: Solve for x
    x = 203,813,238.71/16,503.23
  6. Step 6: Final answer
    x = 12,349.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.