Home / 4,358.26-6,018.71-2,767.90

Finding the Fourth Proportional to 4,358.26, 6,018.71 and 2,767.90

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Solution

The fourth proportional to 4,358.26, 6,018.71 and 2,767.90 is: 3,822.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.26 : 6,018.71 = 2,767.90 : x
  2. Step 2: Convert to fraction form
    4,358.26/6,018.71 = 2,767.90/x
  3. Step 3: Cross multiply
    4,358.26x = 6,018.71 × 2,767.90
  4. Step 4: Simplify right side
    4,358.26x = 16,659,187.41
  5. Step 5: Solve for x
    x = 16,659,187.41/4,358.26
  6. Step 6: Final answer
    x = 3,822.44

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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.