Home / 6,219.66-9,323.63-3,096.71

Finding the Fourth Proportional to 6,219.66, 9,323.63 and 3,096.71

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Solution

The fourth proportional to 6,219.66, 9,323.63 and 3,096.71 is: 4,642.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.66 : 9,323.63 = 3,096.71 : x
  2. Step 2: Convert to fraction form
    6,219.66/9,323.63 = 3,096.71/x
  3. Step 3: Cross multiply
    6,219.66x = 9,323.63 × 3,096.71
  4. Step 4: Simplify right side
    6,219.66x = 28,872,586.08
  5. Step 5: Solve for x
    x = 28,872,586.08/6,219.66
  6. Step 6: Final answer
    x = 4,642.15

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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.