Home / 7,400.01-11,103.26-3,241.07

Finding the Fourth Proportional to 7,400.01, 11,103.26 and 3,241.07

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Solution

The fourth proportional to 7,400.01, 11,103.26 and 3,241.07 is: 4,863.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400.01 : 11,103.26 = 3,241.07 : x
  2. Step 2: Convert to fraction form
    7,400.01/11,103.26 = 3,241.07/x
  3. Step 3: Cross multiply
    7,400.01x = 11,103.26 × 3,241.07
  4. Step 4: Simplify right side
    7,400.01x = 35,986,371.17
  5. Step 5: Solve for x
    x = 35,986,371.17/7,400.01
  6. Step 6: Final answer
    x = 4,863.02

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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.