Home / 22,844.07-34,225.40-13,954.73

Finding the Fourth Proportional to 22,844.07, 34,225.40 and 13,954.73

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Solution

The fourth proportional to 22,844.07, 34,225.40 and 13,954.73 is: 20,907.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,844.07 : 34,225.40 = 13,954.73 : x
  2. Step 2: Convert to fraction form
    22,844.07/34,225.40 = 13,954.73/x
  3. Step 3: Cross multiply
    22,844.07x = 34,225.40 × 13,954.73
  4. Step 4: Simplify right side
    22,844.07x = 477,606,079.90
  5. Step 5: Solve for x
    x = 477,606,079.90/22,844.07
  6. Step 6: Final answer
    x = 20,907.22

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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.