Home / 7,354.88-11,032.32-3,194.72

Finding the Fourth Proportional to 7,354.88, 11,032.32 and 3,194.72

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Solution

The fourth proportional to 7,354.88, 11,032.32 and 3,194.72 is: 4,792.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.88 : 11,032.32 = 3,194.72 : x
  2. Step 2: Convert to fraction form
    7,354.88/11,032.32 = 3,194.72/x
  3. Step 3: Cross multiply
    7,354.88x = 11,032.32 × 3,194.72
  4. Step 4: Simplify right side
    7,354.88x = 35,245,173.35
  5. Step 5: Solve for x
    x = 35,245,173.35/7,354.88
  6. Step 6: Final answer
    x = 4,792.08

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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.