Home / 22,990.44-34,490.52-7,195.05

Finding the Fourth Proportional to 22,990.44, 34,490.52 and 7,195.05

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Solution

The fourth proportional to 22,990.44, 34,490.52 and 7,195.05 is: 10,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,990.44 : 34,490.52 = 7,195.05 : x
  2. Step 2: Convert to fraction form
    22,990.44/34,490.52 = 7,195.05/x
  3. Step 3: Cross multiply
    22,990.44x = 34,490.52 × 7,195.05
  4. Step 4: Simplify right side
    22,990.44x = 248,161,015.93
  5. Step 5: Solve for x
    x = 248,161,015.93/22,990.44
  6. Step 6: Final answer
    x = 10,794.10

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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.