Home / 11,627.58-17,441.23-2,862.57

Finding the Fourth Proportional to 11,627.58, 17,441.23 and 2,862.57

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Solution

The fourth proportional to 11,627.58, 17,441.23 and 2,862.57 is: 4,293.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,627.58 : 17,441.23 = 2,862.57 : x
  2. Step 2: Convert to fraction form
    11,627.58/17,441.23 = 2,862.57/x
  3. Step 3: Cross multiply
    11,627.58x = 17,441.23 × 2,862.57
  4. Step 4: Simplify right side
    11,627.58x = 49,926,734.60
  5. Step 5: Solve for x
    x = 49,926,734.60/11,627.58
  6. Step 6: Final answer
    x = 4,293.82

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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.