Home / 4,240.26-6,355.17-2,020.26

Finding the Fourth Proportional to 4,240.26, 6,355.17 and 2,020.26

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Solution

The fourth proportional to 4,240.26, 6,355.17 and 2,020.26 is: 3,027.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.26 : 6,355.17 = 2,020.26 : x
  2. Step 2: Convert to fraction form
    4,240.26/6,355.17 = 2,020.26/x
  3. Step 3: Cross multiply
    4,240.26x = 6,355.17 × 2,020.26
  4. Step 4: Simplify right side
    4,240.26x = 12,839,095.74
  5. Step 5: Solve for x
    x = 12,839,095.74/4,240.26
  6. Step 6: Final answer
    x = 3,027.90

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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.