Home / 3,944.26-5,441.14-2,526.80

Finding the Fourth Proportional to 3,944.26, 5,441.14 and 2,526.80

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Solution

The fourth proportional to 3,944.26, 5,441.14 and 2,526.80 is: 3,485.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944.26 : 5,441.14 = 2,526.80 : x
  2. Step 2: Convert to fraction form
    3,944.26/5,441.14 = 2,526.80/x
  3. Step 3: Cross multiply
    3,944.26x = 5,441.14 × 2,526.80
  4. Step 4: Simplify right side
    3,944.26x = 13,748,672.55
  5. Step 5: Solve for x
    x = 13,748,672.55/3,944.26
  6. Step 6: Final answer
    x = 3,485.74

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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.