Home / 4,066.26-5,611.45-2,203.26

Finding the Fourth Proportional to 4,066.26, 5,611.45 and 2,203.26

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Solution

The fourth proportional to 4,066.26, 5,611.45 and 2,203.26 is: 3,040.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.26 : 5,611.45 = 2,203.26 : x
  2. Step 2: Convert to fraction form
    4,066.26/5,611.45 = 2,203.26/x
  3. Step 3: Cross multiply
    4,066.26x = 5,611.45 × 2,203.26
  4. Step 4: Simplify right side
    4,066.26x = 12,363,483.33
  5. Step 5: Solve for x
    x = 12,363,483.33/4,066.26
  6. Step 6: Final answer
    x = 3,040.50

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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.