Home / 6,444.15-9,664.25-2,060.43

Finding the Fourth Proportional to 6,444.15, 9,664.25 and 2,060.43

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Solution

The fourth proportional to 6,444.15, 9,664.25 and 2,060.43 is: 3,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.15 : 9,664.25 = 2,060.43 : x
  2. Step 2: Convert to fraction form
    6,444.15/9,664.25 = 2,060.43/x
  3. Step 3: Cross multiply
    6,444.15x = 9,664.25 × 2,060.43
  4. Step 4: Simplify right side
    6,444.15x = 19,912,500.33
  5. Step 5: Solve for x
    x = 19,912,500.33/6,444.15
  6. Step 6: Final answer
    x = 3,090.01

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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.