Home / 5,014.26-6,917.28-3,246.42

Finding the Fourth Proportional to 5,014.26, 6,917.28 and 3,246.42

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Solution

The fourth proportional to 5,014.26, 6,917.28 and 3,246.42 is: 4,478.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.26 : 6,917.28 = 3,246.42 : x
  2. Step 2: Convert to fraction form
    5,014.26/6,917.28 = 3,246.42/x
  3. Step 3: Cross multiply
    5,014.26x = 6,917.28 × 3,246.42
  4. Step 4: Simplify right side
    5,014.26x = 22,456,396.14
  5. Step 5: Solve for x
    x = 22,456,396.14/5,014.26
  6. Step 6: Final answer
    x = 4,478.51

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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.