Home / 45,212.82-62,393.76-25,069.92

Finding the Fourth Proportional to 45,212.82, 62,393.76 and 25,069.92

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Solution

The fourth proportional to 45,212.82, 62,393.76 and 25,069.92 is: 34,596.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,212.82 : 62,393.76 = 25,069.92 : x
  2. Step 2: Convert to fraction form
    45,212.82/62,393.76 = 25,069.92/x
  3. Step 3: Cross multiply
    45,212.82x = 62,393.76 × 25,069.92
  4. Step 4: Simplify right side
    45,212.82x = 1,564,206,571.70
  5. Step 5: Solve for x
    x = 1,564,206,571.70/45,212.82
  6. Step 6: Final answer
    x = 34,596.53

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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.