Home / 27,633.02-41,449.82-22,121.39

Finding the Fourth Proportional to 27,633.02, 41,449.82 and 22,121.39

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Solution

The fourth proportional to 27,633.02, 41,449.82 and 22,121.39 is: 33,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,633.02 : 41,449.82 = 22,121.39 : x
  2. Step 2: Convert to fraction form
    27,633.02/41,449.82 = 22,121.39/x
  3. Step 3: Cross multiply
    27,633.02x = 41,449.82 × 22,121.39
  4. Step 4: Simplify right side
    27,633.02x = 916,927,626.67
  5. Step 5: Solve for x
    x = 916,927,626.67/27,633.02
  6. Step 6: Final answer
    x = 33,182.32

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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.