Home / 14,813.17-20,442.50-8,843.73

Finding the Fourth Proportional to 14,813.17, 20,442.50 and 8,843.73

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Solution

The fourth proportional to 14,813.17, 20,442.50 and 8,843.73 is: 12,204.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,813.17 : 20,442.50 = 8,843.73 : x
  2. Step 2: Convert to fraction form
    14,813.17/20,442.50 = 8,843.73/x
  3. Step 3: Cross multiply
    14,813.17x = 20,442.50 × 8,843.73
  4. Step 4: Simplify right side
    14,813.17x = 180,787,862.81
  5. Step 5: Solve for x
    x = 180,787,862.81/14,813.17
  6. Step 6: Final answer
    x = 12,204.54

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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.