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Finding the Fourth Proportional to 22,701.75, 34,052.63 and 6,285.75

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Solution

The fourth proportional to 22,701.75, 34,052.63 and 6,285.75 is: 9,428.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701.75 : 34,052.63 = 6,285.75 : x
  2. Step 2: Convert to fraction form
    22,701.75/34,052.63 = 6,285.75/x
  3. Step 3: Cross multiply
    22,701.75x = 34,052.63 × 6,285.75
  4. Step 4: Simplify right side
    22,701.75x = 214,046,287.59
  5. Step 5: Solve for x
    x = 214,046,287.59/22,701.75
  6. Step 6: Final answer
    x = 9,428.63

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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.