Home / 3,352.14-4,627.48-2,291.63

Finding the Fourth Proportional to 3,352.14, 4,627.48 and 2,291.63

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Solution

The fourth proportional to 3,352.14, 4,627.48 and 2,291.63 is: 3,163.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.14 : 4,627.48 = 2,291.63 : x
  2. Step 2: Convert to fraction form
    3,352.14/4,627.48 = 2,291.63/x
  3. Step 3: Cross multiply
    3,352.14x = 4,627.48 × 2,291.63
  4. Step 4: Simplify right side
    3,352.14x = 10,604,447.42
  5. Step 5: Solve for x
    x = 10,604,447.42/3,352.14
  6. Step 6: Final answer
    x = 3,163.48

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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.