Home / 6,444.45-9,666.90-2,062.17

Finding the Fourth Proportional to 6,444.45, 9,666.90 and 2,062.17

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Solution

The fourth proportional to 6,444.45, 9,666.90 and 2,062.17 is: 3,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.45 : 9,666.90 = 2,062.17 : x
  2. Step 2: Convert to fraction form
    6,444.45/9,666.90 = 2,062.17/x
  3. Step 3: Cross multiply
    6,444.45x = 9,666.90 × 2,062.17
  4. Step 4: Simplify right side
    6,444.45x = 19,934,791.17
  5. Step 5: Solve for x
    x = 19,934,791.17/6,444.45
  6. Step 6: Final answer
    x = 3,093.33

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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.