Home / 62,217-85,860.82-33,922.80

Finding the Fourth Proportional to 62,217, 85,860.82 and 33,922.80

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Solution

The fourth proportional to 62,217, 85,860.82 and 33,922.80 is: 46,814.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,217 : 85,860.82 = 33,922.80 : x
  2. Step 2: Convert to fraction form
    62,217/85,860.82 = 33,922.80/x
  3. Step 3: Cross multiply
    62,217x = 85,860.82 × 33,922.80
  4. Step 4: Simplify right side
    62,217x = 2,912,639,424.70
  5. Step 5: Solve for x
    x = 2,912,639,424.70/62,217
  6. Step 6: Final answer
    x = 46,814.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.