Home / 33,064.22-49,599.48-10,877.78

Finding the Fourth Proportional to 33,064.22, 49,599.48 and 10,877.78

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Solution

The fourth proportional to 33,064.22, 49,599.48 and 10,877.78 is: 16,317.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,064.22 : 49,599.48 = 10,877.78 : x
  2. Step 2: Convert to fraction form
    33,064.22/49,599.48 = 10,877.78/x
  3. Step 3: Cross multiply
    33,064.22x = 49,599.48 × 10,877.78
  4. Step 4: Simplify right side
    33,064.22x = 539,532,231.55
  5. Step 5: Solve for x
    x = 539,532,231.55/33,064.22
  6. Step 6: Final answer
    x = 16,317.71

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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.