Home / 3,334.93-4,602.07-2,008.78

Finding the Fourth Proportional to 3,334.93, 4,602.07 and 2,008.78

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Solution

The fourth proportional to 3,334.93, 4,602.07 and 2,008.78 is: 2,772.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.93 : 4,602.07 = 2,008.78 : x
  2. Step 2: Convert to fraction form
    3,334.93/4,602.07 = 2,008.78/x
  3. Step 3: Cross multiply
    3,334.93x = 4,602.07 × 2,008.78
  4. Step 4: Simplify right side
    3,334.93x = 9,244,546.17
  5. Step 5: Solve for x
    x = 9,244,546.17/3,334.93
  6. Step 6: Final answer
    x = 2,772.04

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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.