Home / 51,649.33-77,506.77-22,067.39

Finding the Fourth Proportional to 51,649.33, 77,506.77 and 22,067.39

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Solution

The fourth proportional to 51,649.33, 77,506.77 and 22,067.39 is: 33,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,649.33 : 77,506.77 = 22,067.39 : x
  2. Step 2: Convert to fraction form
    51,649.33/77,506.77 = 22,067.39/x
  3. Step 3: Cross multiply
    51,649.33x = 77,506.77 × 22,067.39
  4. Step 4: Simplify right side
    51,649.33x = 1,710,372,121.23
  5. Step 5: Solve for x
    x = 1,710,372,121.23/51,649.33
  6. Step 6: Final answer
    x = 33,115.09

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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.