Home / 62,855.48-94,282.97-25,415.11

Finding the Fourth Proportional to 62,855.48, 94,282.97 and 25,415.11

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Solution

The fourth proportional to 62,855.48, 94,282.97 and 25,415.11 is: 38,122.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,855.48 : 94,282.97 = 25,415.11 : x
  2. Step 2: Convert to fraction form
    62,855.48/94,282.97 = 25,415.11/x
  3. Step 3: Cross multiply
    62,855.48x = 94,282.97 × 25,415.11
  4. Step 4: Simplify right side
    62,855.48x = 2,396,212,053.68
  5. Step 5: Solve for x
    x = 2,396,212,053.68/62,855.48
  6. Step 6: Final answer
    x = 38,122.56

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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.