Home / 7,734.19-10,673.22-4,197.43

Finding the Fourth Proportional to 7,734.19, 10,673.22 and 4,197.43

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Solution

The fourth proportional to 7,734.19, 10,673.22 and 4,197.43 is: 5,792.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.19 : 10,673.22 = 4,197.43 : x
  2. Step 2: Convert to fraction form
    7,734.19/10,673.22 = 4,197.43/x
  3. Step 3: Cross multiply
    7,734.19x = 10,673.22 × 4,197.43
  4. Step 4: Simplify right side
    7,734.19x = 44,800,093.82
  5. Step 5: Solve for x
    x = 44,800,093.82/7,734.19
  6. Step 6: Final answer
    x = 5,792.47

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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.