Home / 22,626.90-33,927.96-7,834.56

Finding the Fourth Proportional to 22,626.90, 33,927.96 and 7,834.56

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Solution

The fourth proportional to 22,626.90, 33,927.96 and 7,834.56 is: 11,747.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,626.90 : 33,927.96 = 7,834.56 : x
  2. Step 2: Convert to fraction form
    22,626.90/33,927.96 = 7,834.56/x
  3. Step 3: Cross multiply
    22,626.90x = 33,927.96 × 7,834.56
  4. Step 4: Simplify right side
    22,626.90x = 265,810,638.30
  5. Step 5: Solve for x
    x = 265,810,638.30/22,626.90
  6. Step 6: Final answer
    x = 11,747.55

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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.