Home / 6,165.48-9,247.36-2,005.56

Finding the Fourth Proportional to 6,165.48, 9,247.36 and 2,005.56

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Solution

The fourth proportional to 6,165.48, 9,247.36 and 2,005.56 is: 3,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165.48 : 9,247.36 = 2,005.56 : x
  2. Step 2: Convert to fraction form
    6,165.48/9,247.36 = 2,005.56/x
  3. Step 3: Cross multiply
    6,165.48x = 9,247.36 × 2,005.56
  4. Step 4: Simplify right side
    6,165.48x = 18,546,135.32
  5. Step 5: Solve for x
    x = 18,546,135.32/6,165.48
  6. Step 6: Final answer
    x = 3,008.06

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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.