Home / 6,669.44-10,004.12-2,722.32

Finding the Fourth Proportional to 6,669.44, 10,004.12 and 2,722.32

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Solution

The fourth proportional to 6,669.44, 10,004.12 and 2,722.32 is: 4,083.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.44 : 10,004.12 = 2,722.32 : x
  2. Step 2: Convert to fraction form
    6,669.44/10,004.12 = 2,722.32/x
  3. Step 3: Cross multiply
    6,669.44x = 10,004.12 × 2,722.32
  4. Step 4: Simplify right side
    6,669.44x = 27,234,415.96
  5. Step 5: Solve for x
    x = 27,234,415.96/6,669.44
  6. Step 6: Final answer
    x = 4,083.46

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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.