Home / 5,025.16-6,934.38-2,786.95

Finding the Fourth Proportional to 5,025.16, 6,934.38 and 2,786.95

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Solution

The fourth proportional to 5,025.16, 6,934.38 and 2,786.95 is: 3,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.16 : 6,934.38 = 2,786.95 : x
  2. Step 2: Convert to fraction form
    5,025.16/6,934.38 = 2,786.95/x
  3. Step 3: Cross multiply
    5,025.16x = 6,934.38 × 2,786.95
  4. Step 4: Simplify right side
    5,025.16x = 19,325,770.34
  5. Step 5: Solve for x
    x = 19,325,770.34/5,025.16
  6. Step 6: Final answer
    x = 3,845.80

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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.