Home / 6,604.44-9,114.06-3,620.36

Finding the Fourth Proportional to 6,604.44, 9,114.06 and 3,620.36

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Solution

The fourth proportional to 6,604.44, 9,114.06 and 3,620.36 is: 4,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604.44 : 9,114.06 = 3,620.36 : x
  2. Step 2: Convert to fraction form
    6,604.44/9,114.06 = 3,620.36/x
  3. Step 3: Cross multiply
    6,604.44x = 9,114.06 × 3,620.36
  4. Step 4: Simplify right side
    6,604.44x = 32,996,178.26
  5. Step 5: Solve for x
    x = 32,996,178.26/6,604.44
  6. Step 6: Final answer
    x = 4,996.06

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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.