Home / 22,244.82-30,534.32-19,670.52

Finding the Fourth Proportional to 22,244.82, 30,534.32 and 19,670.52

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Solution

The fourth proportional to 22,244.82, 30,534.32 and 19,670.52 is: 27,000.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244.82 : 30,534.32 = 19,670.52 : x
  2. Step 2: Convert to fraction form
    22,244.82/30,534.32 = 19,670.52/x
  3. Step 3: Cross multiply
    22,244.82x = 30,534.32 × 19,670.52
  4. Step 4: Simplify right side
    22,244.82x = 600,625,853.89
  5. Step 5: Solve for x
    x = 600,625,853.89/22,244.82
  6. Step 6: Final answer
    x = 27,000.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.