Home / 3,329.07-4,592.38-2,700.31

Finding the Fourth Proportional to 3,329.07, 4,592.38 and 2,700.31

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Solution

The fourth proportional to 3,329.07, 4,592.38 and 2,700.31 is: 3,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.07 : 4,592.38 = 2,700.31 : x
  2. Step 2: Convert to fraction form
    3,329.07/4,592.38 = 2,700.31/x
  3. Step 3: Cross multiply
    3,329.07x = 4,592.38 × 2,700.31
  4. Step 4: Simplify right side
    3,329.07x = 12,400,833.43
  5. Step 5: Solve for x
    x = 12,400,833.43/3,329.07
  6. Step 6: Final answer
    x = 3,725.02

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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.