Home / 5,989.48-8,266.26-4,103.02

Finding the Fourth Proportional to 5,989.48, 8,266.26 and 4,103.02

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Solution

The fourth proportional to 5,989.48, 8,266.26 and 4,103.02 is: 5,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.48 : 8,266.26 = 4,103.02 : x
  2. Step 2: Convert to fraction form
    5,989.48/8,266.26 = 4,103.02/x
  3. Step 3: Cross multiply
    5,989.48x = 8,266.26 × 4,103.02
  4. Step 4: Simplify right side
    5,989.48x = 33,916,630.11
  5. Step 5: Solve for x
    x = 33,916,630.11/5,989.48
  6. Step 6: Final answer
    x = 5,662.70

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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.