Home / 22,704.20-34,048.20-9,371.60

Finding the Fourth Proportional to 22,704.20, 34,048.20 and 9,371.60

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Solution

The fourth proportional to 22,704.20, 34,048.20 and 9,371.60 is: 14,054.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704.20 : 34,048.20 = 9,371.60 : x
  2. Step 2: Convert to fraction form
    22,704.20/34,048.20 = 9,371.60/x
  3. Step 3: Cross multiply
    22,704.20x = 34,048.20 × 9,371.60
  4. Step 4: Simplify right side
    22,704.20x = 319,086,111.12
  5. Step 5: Solve for x
    x = 319,086,111.12/22,704.20
  6. Step 6: Final answer
    x = 14,054.06

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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.