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Finding the Fourth Proportional to 7,096.75, 9,793.58 and 4,445.71

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Solution

The fourth proportional to 7,096.75, 9,793.58 and 4,445.71 is: 6,135.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.75 : 9,793.58 = 4,445.71 : x
  2. Step 2: Convert to fraction form
    7,096.75/9,793.58 = 4,445.71/x
  3. Step 3: Cross multiply
    7,096.75x = 9,793.58 × 4,445.71
  4. Step 4: Simplify right side
    7,096.75x = 43,539,369.83
  5. Step 5: Solve for x
    x = 43,539,369.83/7,096.75
  6. Step 6: Final answer
    x = 6,135.12

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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.