Home / 23,458.58-35,190.17-6,818.75

Finding the Fourth Proportional to 23,458.58, 35,190.17 and 6,818.75

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Solution

The fourth proportional to 23,458.58, 35,190.17 and 6,818.75 is: 10,228.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,458.58 : 35,190.17 = 6,818.75 : x
  2. Step 2: Convert to fraction form
    23,458.58/35,190.17 = 6,818.75/x
  3. Step 3: Cross multiply
    23,458.58x = 35,190.17 × 6,818.75
  4. Step 4: Simplify right side
    23,458.58x = 239,952,761.64
  5. Step 5: Solve for x
    x = 239,952,761.64/23,458.58
  6. Step 6: Final answer
    x = 10,228.79

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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.