Home / 23,103.18-34,654.78-9,252.18

Finding the Fourth Proportional to 23,103.18, 34,654.78 and 9,252.18

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Solution

The fourth proportional to 23,103.18, 34,654.78 and 9,252.18 is: 13,878.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,103.18 : 34,654.78 = 9,252.18 : x
  2. Step 2: Convert to fraction form
    23,103.18/34,654.78 = 9,252.18/x
  3. Step 3: Cross multiply
    23,103.18x = 34,654.78 × 9,252.18
  4. Step 4: Simplify right side
    23,103.18x = 320,632,262.42
  5. Step 5: Solve for x
    x = 320,632,262.42/23,103.18
  6. Step 6: Final answer
    x = 13,878.27

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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.