Home / 23,192.19-34,794.72-7,620.75

Finding the Fourth Proportional to 23,192.19, 34,794.72 and 7,620.75

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Solution

The fourth proportional to 23,192.19, 34,794.72 and 7,620.75 is: 11,433.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,192.19 : 34,794.72 = 7,620.75 : x
  2. Step 2: Convert to fraction form
    23,192.19/34,794.72 = 7,620.75/x
  3. Step 3: Cross multiply
    23,192.19x = 34,794.72 × 7,620.75
  4. Step 4: Simplify right side
    23,192.19x = 265,161,862.44
  5. Step 5: Solve for x
    x = 265,161,862.44/23,192.19
  6. Step 6: Final answer
    x = 11,433.24

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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.