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Finding the Fourth Proportional to 7,093.46, 9,801.48 and 5,613.14

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Solution

The fourth proportional to 7,093.46, 9,801.48 and 5,613.14 is: 7,756.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.46 : 9,801.48 = 5,613.14 : x
  2. Step 2: Convert to fraction form
    7,093.46/9,801.48 = 5,613.14/x
  3. Step 3: Cross multiply
    7,093.46x = 9,801.48 × 5,613.14
  4. Step 4: Simplify right side
    7,093.46x = 55,017,030.44
  5. Step 5: Solve for x
    x = 55,017,030.44/7,093.46
  6. Step 6: Final answer
    x = 7,756.03

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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.