Home / 16,519.16-22,796.46-9,445.73

Finding the Fourth Proportional to 16,519.16, 22,796.46 and 9,445.73

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Solution

The fourth proportional to 16,519.16, 22,796.46 and 9,445.73 is: 13,035.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,519.16 : 22,796.46 = 9,445.73 : x
  2. Step 2: Convert to fraction form
    16,519.16/22,796.46 = 9,445.73/x
  3. Step 3: Cross multiply
    16,519.16x = 22,796.46 × 9,445.73
  4. Step 4: Simplify right side
    16,519.16x = 215,329,206.12
  5. Step 5: Solve for x
    x = 215,329,206.12/16,519.16
  6. Step 6: Final answer
    x = 13,035.12

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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.