Home / 22,690.12-34,056.24-11,604.73

Finding the Fourth Proportional to 22,690.12, 34,056.24 and 11,604.73

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Solution

The fourth proportional to 22,690.12, 34,056.24 and 11,604.73 is: 17,417.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,690.12 : 34,056.24 = 11,604.73 : x
  2. Step 2: Convert to fraction form
    22,690.12/34,056.24 = 11,604.73/x
  3. Step 3: Cross multiply
    22,690.12x = 34,056.24 × 11,604.73
  4. Step 4: Simplify right side
    22,690.12x = 395,213,470.02
  5. Step 5: Solve for x
    x = 395,213,470.02/22,690.12
  6. Step 6: Final answer
    x = 17,417.87

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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.