Home / 22,371.53-33,558.77-7,575.39

Finding the Fourth Proportional to 22,371.53, 33,558.77 and 7,575.39

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Solution

The fourth proportional to 22,371.53, 33,558.77 and 7,575.39 is: 11,363.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,371.53 : 33,558.77 = 7,575.39 : x
  2. Step 2: Convert to fraction form
    22,371.53/33,558.77 = 7,575.39/x
  3. Step 3: Cross multiply
    22,371.53x = 33,558.77 × 7,575.39
  4. Step 4: Simplify right side
    22,371.53x = 254,220,789.61
  5. Step 5: Solve for x
    x = 254,220,789.61/22,371.53
  6. Step 6: Final answer
    x = 11,363.59

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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.