Home / 5,943.30-8,201.85-3,706.08

Finding the Fourth Proportional to 5,943.30, 8,201.85 and 3,706.08

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Solution

The fourth proportional to 5,943.30, 8,201.85 and 3,706.08 is: 5,114.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.30 : 8,201.85 = 3,706.08 : x
  2. Step 2: Convert to fraction form
    5,943.30/8,201.85 = 3,706.08/x
  3. Step 3: Cross multiply
    5,943.30x = 8,201.85 × 3,706.08
  4. Step 4: Simplify right side
    5,943.30x = 30,396,712.25
  5. Step 5: Solve for x
    x = 30,396,712.25/5,943.30
  6. Step 6: Final answer
    x = 5,114.45

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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.