Home / 3,364.78-4,627.94-2,700.18

Finding the Fourth Proportional to 3,364.78, 4,627.94 and 2,700.18

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Solution

The fourth proportional to 3,364.78, 4,627.94 and 2,700.18 is: 3,713.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364.78 : 4,627.94 = 2,700.18 : x
  2. Step 2: Convert to fraction form
    3,364.78/4,627.94 = 2,700.18/x
  3. Step 3: Cross multiply
    3,364.78x = 4,627.94 × 2,700.18
  4. Step 4: Simplify right side
    3,364.78x = 12,496,254.64
  5. Step 5: Solve for x
    x = 12,496,254.64/3,364.78
  6. Step 6: Final answer
    x = 3,713.84

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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.