Home / 23,972.76-35,959.11-6,442.58

Finding the Fourth Proportional to 23,972.76, 35,959.11 and 6,442.58

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Solution

The fourth proportional to 23,972.76, 35,959.11 and 6,442.58 is: 9,663.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,972.76 : 35,959.11 = 6,442.58 : x
  2. Step 2: Convert to fraction form
    23,972.76/35,959.11 = 6,442.58/x
  3. Step 3: Cross multiply
    23,972.76x = 35,959.11 × 6,442.58
  4. Step 4: Simplify right side
    23,972.76x = 231,669,442.90
  5. Step 5: Solve for x
    x = 231,669,442.90/23,972.76
  6. Step 6: Final answer
    x = 9,663.86

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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.