Home / 22,206.85-33,310.28-9,060.26

Finding the Fourth Proportional to 22,206.85, 33,310.28 and 9,060.26

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Solution

The fourth proportional to 22,206.85, 33,310.28 and 9,060.26 is: 13,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,206.85 : 33,310.28 = 9,060.26 : x
  2. Step 2: Convert to fraction form
    22,206.85/33,310.28 = 9,060.26/x
  3. Step 3: Cross multiply
    22,206.85x = 33,310.28 × 9,060.26
  4. Step 4: Simplify right side
    22,206.85x = 301,799,653.57
  5. Step 5: Solve for x
    x = 301,799,653.57/22,206.85
  6. Step 6: Final answer
    x = 13,590.39

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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.