Home / 45,235.62-62,420.94-25,092.45

Finding the Fourth Proportional to 45,235.62, 62,420.94 and 25,092.45

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Solution

The fourth proportional to 45,235.62, 62,420.94 and 25,092.45 is: 34,625.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,235.62 : 62,420.94 = 25,092.45 : x
  2. Step 2: Convert to fraction form
    45,235.62/62,420.94 = 25,092.45/x
  3. Step 3: Cross multiply
    45,235.62x = 62,420.94 × 25,092.45
  4. Step 4: Simplify right side
    45,235.62x = 1,566,294,315.90
  5. Step 5: Solve for x
    x = 1,566,294,315.90/45,235.62
  6. Step 6: Final answer
    x = 34,625.24

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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.