Home / 4,264.26-6,396.31-1,667.13

Finding the Fourth Proportional to 4,264.26, 6,396.31 and 1,667.13

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Solution

The fourth proportional to 4,264.26, 6,396.31 and 1,667.13 is: 2,500.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.26 : 6,396.31 = 1,667.13 : x
  2. Step 2: Convert to fraction form
    4,264.26/6,396.31 = 1,667.13/x
  3. Step 3: Cross multiply
    4,264.26x = 6,396.31 × 1,667.13
  4. Step 4: Simplify right side
    4,264.26x = 10,663,480.29
  5. Step 5: Solve for x
    x = 10,663,480.29/4,264.26
  6. Step 6: Final answer
    x = 2,500.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.