Home / 30,166.83-41,552.46-25,380.95

Finding the Fourth Proportional to 30,166.83, 41,552.46 and 25,380.95

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Solution

The fourth proportional to 30,166.83, 41,552.46 and 25,380.95 is: 34,960.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,166.83 : 41,552.46 = 25,380.95 : x
  2. Step 2: Convert to fraction form
    30,166.83/41,552.46 = 25,380.95/x
  3. Step 3: Cross multiply
    30,166.83x = 41,552.46 × 25,380.95
  4. Step 4: Simplify right side
    30,166.83x = 1,054,640,701.87
  5. Step 5: Solve for x
    x = 1,054,640,701.87/30,166.83
  6. Step 6: Final answer
    x = 34,960.28

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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.