Home / 5,843.40-8,767.67-3,069.43

Finding the Fourth Proportional to 5,843.40, 8,767.67 and 3,069.43

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Solution

The fourth proportional to 5,843.40, 8,767.67 and 3,069.43 is: 4,605.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.40 : 8,767.67 = 3,069.43 : x
  2. Step 2: Convert to fraction form
    5,843.40/8,767.67 = 3,069.43/x
  3. Step 3: Cross multiply
    5,843.40x = 8,767.67 × 3,069.43
  4. Step 4: Simplify right side
    5,843.40x = 26,911,757.00
  5. Step 5: Solve for x
    x = 26,911,757.00/5,843.40
  6. Step 6: Final answer
    x = 4,605.49

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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.