Home / 22,680.25-34,024.01-7,893.36

Finding the Fourth Proportional to 22,680.25, 34,024.01 and 7,893.36

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Solution

The fourth proportional to 22,680.25, 34,024.01 and 7,893.36 is: 11,841.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680.25 : 34,024.01 = 7,893.36 : x
  2. Step 2: Convert to fraction form
    22,680.25/34,024.01 = 7,893.36/x
  3. Step 3: Cross multiply
    22,680.25x = 34,024.01 × 7,893.36
  4. Step 4: Simplify right side
    22,680.25x = 268,563,759.57
  5. Step 5: Solve for x
    x = 268,563,759.57/22,680.25
  6. Step 6: Final answer
    x = 11,841.31

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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.