Home / 26,633.25-39,898.36-22,307.61

Finding the Fourth Proportional to 26,633.25, 39,898.36 and 22,307.61

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Solution

The fourth proportional to 26,633.25, 39,898.36 and 22,307.61 is: 33,418.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,633.25 : 39,898.36 = 22,307.61 : x
  2. Step 2: Convert to fraction form
    26,633.25/39,898.36 = 22,307.61/x
  3. Step 3: Cross multiply
    26,633.25x = 39,898.36 × 22,307.61
  4. Step 4: Simplify right side
    26,633.25x = 890,037,092.60
  5. Step 5: Solve for x
    x = 890,037,092.60/26,633.25
  6. Step 6: Final answer
    x = 33,418.27

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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.