Home / 6,548.03-9,822.36-2,165.39

Finding the Fourth Proportional to 6,548.03, 9,822.36 and 2,165.39

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Solution

The fourth proportional to 6,548.03, 9,822.36 and 2,165.39 is: 3,248.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548.03 : 9,822.36 = 2,165.39 : x
  2. Step 2: Convert to fraction form
    6,548.03/9,822.36 = 2,165.39/x
  3. Step 3: Cross multiply
    6,548.03x = 9,822.36 × 2,165.39
  4. Step 4: Simplify right side
    6,548.03x = 21,269,240.12
  5. Step 5: Solve for x
    x = 21,269,240.12/6,548.03
  6. Step 6: Final answer
    x = 3,248.19

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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.