Home / 4,066.36-5,611.68-2,493.52

Finding the Fourth Proportional to 4,066.36, 5,611.68 and 2,493.52

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Solution

The fourth proportional to 4,066.36, 5,611.68 and 2,493.52 is: 3,441.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.36 : 5,611.68 = 2,493.52 : x
  2. Step 2: Convert to fraction form
    4,066.36/5,611.68 = 2,493.52/x
  3. Step 3: Cross multiply
    4,066.36x = 5,611.68 × 2,493.52
  4. Step 4: Simplify right side
    4,066.36x = 13,992,836.31
  5. Step 5: Solve for x
    x = 13,992,836.31/4,066.36
  6. Step 6: Final answer
    x = 3,441.12

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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.