Home / 23,286.53-34,930.12-6,646.56

Finding the Fourth Proportional to 23,286.53, 34,930.12 and 6,646.56

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Solution

The fourth proportional to 23,286.53, 34,930.12 and 6,646.56 is: 9,969.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,286.53 : 34,930.12 = 6,646.56 : x
  2. Step 2: Convert to fraction form
    23,286.53/34,930.12 = 6,646.56/x
  3. Step 3: Cross multiply
    23,286.53x = 34,930.12 × 6,646.56
  4. Step 4: Simplify right side
    23,286.53x = 232,165,138.39
  5. Step 5: Solve for x
    x = 232,165,138.39/23,286.53
  6. Step 6: Final answer
    x = 9,969.93

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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.