Home / 6,217.32-9,326.52-2,057.22

Finding the Fourth Proportional to 6,217.32, 9,326.52 and 2,057.22

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Solution

The fourth proportional to 6,217.32, 9,326.52 and 2,057.22 is: 3,086.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217.32 : 9,326.52 = 2,057.22 : x
  2. Step 2: Convert to fraction form
    6,217.32/9,326.52 = 2,057.22/x
  3. Step 3: Cross multiply
    6,217.32x = 9,326.52 × 2,057.22
  4. Step 4: Simplify right side
    6,217.32x = 19,186,703.47
  5. Step 5: Solve for x
    x = 19,186,703.47/6,217.32
  6. Step 6: Final answer
    x = 3,086.01

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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.