Home / 22,247.90-33,377.04-6,453.26

Finding the Fourth Proportional to 22,247.90, 33,377.04 and 6,453.26

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Solution

The fourth proportional to 22,247.90, 33,377.04 and 6,453.26 is: 9,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.90 : 33,377.04 = 6,453.26 : x
  2. Step 2: Convert to fraction form
    22,247.90/33,377.04 = 6,453.26/x
  3. Step 3: Cross multiply
    22,247.90x = 33,377.04 × 6,453.26
  4. Step 4: Simplify right side
    22,247.90x = 215,390,717.15
  5. Step 5: Solve for x
    x = 215,390,717.15/22,247.90
  6. Step 6: Final answer
    x = 9,681.40

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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.