Home / 3,246.18-4,479.57-1,849.38

Finding the Fourth Proportional to 3,246.18, 4,479.57 and 1,849.38

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Solution

The fourth proportional to 3,246.18, 4,479.57 and 1,849.38 is: 2,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246.18 : 4,479.57 = 1,849.38 : x
  2. Step 2: Convert to fraction form
    3,246.18/4,479.57 = 1,849.38/x
  3. Step 3: Cross multiply
    3,246.18x = 4,479.57 × 1,849.38
  4. Step 4: Simplify right side
    3,246.18x = 8,284,427.17
  5. Step 5: Solve for x
    x = 8,284,427.17/3,246.18
  6. Step 6: Final answer
    x = 2,552.05

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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.