Home / 8,237.22-12,356.64-2,392.26

Finding the Fourth Proportional to 8,237.22, 12,356.64 and 2,392.26

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Solution

The fourth proportional to 8,237.22, 12,356.64 and 2,392.26 is: 3,588.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237.22 : 12,356.64 = 2,392.26 : x
  2. Step 2: Convert to fraction form
    8,237.22/12,356.64 = 2,392.26/x
  3. Step 3: Cross multiply
    8,237.22x = 12,356.64 × 2,392.26
  4. Step 4: Simplify right side
    8,237.22x = 29,560,295.61
  5. Step 5: Solve for x
    x = 29,560,295.61/8,237.22
  6. Step 6: Final answer
    x = 3,588.63

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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.