Home / 23,195.20-34,764.72-10,698.16

Finding the Fourth Proportional to 23,195.20, 34,764.72 and 10,698.16

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Solution

The fourth proportional to 23,195.20, 34,764.72 and 10,698.16 is: 16,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195.20 : 34,764.72 = 10,698.16 : x
  2. Step 2: Convert to fraction form
    23,195.20/34,764.72 = 10,698.16/x
  3. Step 3: Cross multiply
    23,195.20x = 34,764.72 × 10,698.16
  4. Step 4: Simplify right side
    23,195.20x = 371,918,536.92
  5. Step 5: Solve for x
    x = 371,918,536.92/23,195.20
  6. Step 6: Final answer
    x = 16,034.29

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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.