Home / 23,150.19-34,714.92-7,350.72

Finding the Fourth Proportional to 23,150.19, 34,714.92 and 7,350.72

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Solution

The fourth proportional to 23,150.19, 34,714.92 and 7,350.72 is: 11,022.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,150.19 : 34,714.92 = 7,350.72 : x
  2. Step 2: Convert to fraction form
    23,150.19/34,714.92 = 7,350.72/x
  3. Step 3: Cross multiply
    23,150.19x = 34,714.92 × 7,350.72
  4. Step 4: Simplify right side
    23,150.19x = 255,179,656.74
  5. Step 5: Solve for x
    x = 255,179,656.74/23,150.19
  6. Step 6: Final answer
    x = 11,022.79

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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.