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Finding the Fourth Proportional to 5,739.27, 8,597.04 and 5,324.05

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Solution

The fourth proportional to 5,739.27, 8,597.04 and 5,324.05 is: 7,975.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739.27 : 8,597.04 = 5,324.05 : x
  2. Step 2: Convert to fraction form
    5,739.27/8,597.04 = 5,324.05/x
  3. Step 3: Cross multiply
    5,739.27x = 8,597.04 × 5,324.05
  4. Step 4: Simplify right side
    5,739.27x = 45,771,070.81
  5. Step 5: Solve for x
    x = 45,771,070.81/5,739.27
  6. Step 6: Final answer
    x = 7,975.07

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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.