Home / 3,441.77-5,164.87-1,799.47

Finding the Fourth Proportional to 3,441.77, 5,164.87 and 1,799.47

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Solution

The fourth proportional to 3,441.77, 5,164.87 and 1,799.47 is: 2,700.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441.77 : 5,164.87 = 1,799.47 : x
  2. Step 2: Convert to fraction form
    3,441.77/5,164.87 = 1,799.47/x
  3. Step 3: Cross multiply
    3,441.77x = 5,164.87 × 1,799.47
  4. Step 4: Simplify right side
    3,441.77x = 9,294,028.62
  5. Step 5: Solve for x
    x = 9,294,028.62/3,441.77
  6. Step 6: Final answer
    x = 2,700.36

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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.