Home / 23,144.52-34,670.31-10,647.10

Finding the Fourth Proportional to 23,144.52, 34,670.31 and 10,647.10

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Solution

The fourth proportional to 23,144.52, 34,670.31 and 10,647.10 is: 15,949.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,144.52 : 34,670.31 = 10,647.10 : x
  2. Step 2: Convert to fraction form
    23,144.52/34,670.31 = 10,647.10/x
  3. Step 3: Cross multiply
    23,144.52x = 34,670.31 × 10,647.10
  4. Step 4: Simplify right side
    23,144.52x = 369,138,257.60
  5. Step 5: Solve for x
    x = 369,138,257.60/23,144.52
  6. Step 6: Final answer
    x = 15,949.27

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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.