Home / 3,260.32-4,499.15-1,843.90

Finding the Fourth Proportional to 3,260.32, 4,499.15 and 1,843.90

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Solution

The fourth proportional to 3,260.32, 4,499.15 and 1,843.90 is: 2,544.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260.32 : 4,499.15 = 1,843.90 : x
  2. Step 2: Convert to fraction form
    3,260.32/4,499.15 = 1,843.90/x
  3. Step 3: Cross multiply
    3,260.32x = 4,499.15 × 1,843.90
  4. Step 4: Simplify right side
    3,260.32x = 8,295,962.22
  5. Step 5: Solve for x
    x = 8,295,962.22/3,260.32
  6. Step 6: Final answer
    x = 2,544.53

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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.