Home / 6,619.47-9,923.02-2,233.86

Finding the Fourth Proportional to 6,619.47, 9,923.02 and 2,233.86

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Solution

The fourth proportional to 6,619.47, 9,923.02 and 2,233.86 is: 3,348.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619.47 : 9,923.02 = 2,233.86 : x
  2. Step 2: Convert to fraction form
    6,619.47/9,923.02 = 2,233.86/x
  3. Step 3: Cross multiply
    6,619.47x = 9,923.02 × 2,233.86
  4. Step 4: Simplify right side
    6,619.47x = 22,166,576.67
  5. Step 5: Solve for x
    x = 22,166,576.67/6,619.47
  6. Step 6: Final answer
    x = 3,348.70

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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.