Home / 30,046.25-41,436.39-25,795.95

Finding the Fourth Proportional to 30,046.25, 41,436.39 and 25,795.95

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Solution

The fourth proportional to 30,046.25, 41,436.39 and 25,795.95 is: 35,574.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,046.25 : 41,436.39 = 25,795.95 : x
  2. Step 2: Convert to fraction form
    30,046.25/41,436.39 = 25,795.95/x
  3. Step 3: Cross multiply
    30,046.25x = 41,436.39 × 25,795.95
  4. Step 4: Simplify right side
    30,046.25x = 1,068,890,995.61
  5. Step 5: Solve for x
    x = 1,068,890,995.61/30,046.25
  6. Step 6: Final answer
    x = 35,574.86

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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.