Home / 22,299.58-30,794.19-14,355.56

Finding the Fourth Proportional to 22,299.58, 30,794.19 and 14,355.56

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Solution

The fourth proportional to 22,299.58, 30,794.19 and 14,355.56 is: 19,824.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,299.58 : 30,794.19 = 14,355.56 : x
  2. Step 2: Convert to fraction form
    22,299.58/30,794.19 = 14,355.56/x
  3. Step 3: Cross multiply
    22,299.58x = 30,794.19 × 14,355.56
  4. Step 4: Simplify right side
    22,299.58x = 442,067,842.20
  5. Step 5: Solve for x
    x = 442,067,842.20/22,299.58
  6. Step 6: Final answer
    x = 19,824.04

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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.