Home / 2,684.26-4,024.34-2,069.18

Finding the Fourth Proportional to 2,684.26, 4,024.34 and 2,069.18

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Solution

The fourth proportional to 2,684.26, 4,024.34 and 2,069.18 is: 3,102.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684.26 : 4,024.34 = 2,069.18 : x
  2. Step 2: Convert to fraction form
    2,684.26/4,024.34 = 2,069.18/x
  3. Step 3: Cross multiply
    2,684.26x = 4,024.34 × 2,069.18
  4. Step 4: Simplify right side
    2,684.26x = 8,327,083.84
  5. Step 5: Solve for x
    x = 8,327,083.84/2,684.26
  6. Step 6: Final answer
    x = 3,102.19

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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.