Home / 8,243.94-12,366.36-2,401.02

Finding the Fourth Proportional to 8,243.94, 12,366.36 and 2,401.02

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Solution

The fourth proportional to 8,243.94, 12,366.36 and 2,401.02 is: 3,601.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,243.94 : 12,366.36 = 2,401.02 : x
  2. Step 2: Convert to fraction form
    8,243.94/12,366.36 = 2,401.02/x
  3. Step 3: Cross multiply
    8,243.94x = 12,366.36 × 2,401.02
  4. Step 4: Simplify right side
    8,243.94x = 29,691,877.69
  5. Step 5: Solve for x
    x = 29,691,877.69/8,243.94
  6. Step 6: Final answer
    x = 3,601.66

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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.