Home / 6,326.19-9,491.30-3,039.52

Finding the Fourth Proportional to 6,326.19, 9,491.30 and 3,039.52

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Solution

The fourth proportional to 6,326.19, 9,491.30 and 3,039.52 is: 4,560.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326.19 : 9,491.30 = 3,039.52 : x
  2. Step 2: Convert to fraction form
    6,326.19/9,491.30 = 3,039.52/x
  3. Step 3: Cross multiply
    6,326.19x = 9,491.30 × 3,039.52
  4. Step 4: Simplify right side
    6,326.19x = 28,848,996.18
  5. Step 5: Solve for x
    x = 28,848,996.18/6,326.19
  6. Step 6: Final answer
    x = 4,560.25

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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.