Home / 4,422.25-6,101.90-3,246.13

Finding the Fourth Proportional to 4,422.25, 6,101.90 and 3,246.13

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Solution

The fourth proportional to 4,422.25, 6,101.90 and 3,246.13 is: 4,479.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.25 : 6,101.90 = 3,246.13 : x
  2. Step 2: Convert to fraction form
    4,422.25/6,101.90 = 3,246.13/x
  3. Step 3: Cross multiply
    4,422.25x = 6,101.90 × 3,246.13
  4. Step 4: Simplify right side
    4,422.25x = 19,807,544.42
  5. Step 5: Solve for x
    x = 19,807,544.42/4,422.25
  6. Step 6: Final answer
    x = 4,479.06

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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.