Home / 18,327.22-25,292.06-10,369.27

Finding the Fourth Proportional to 18,327.22, 25,292.06 and 10,369.27

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Solution

The fourth proportional to 18,327.22, 25,292.06 and 10,369.27 is: 14,309.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,327.22 : 25,292.06 = 10,369.27 : x
  2. Step 2: Convert to fraction form
    18,327.22/25,292.06 = 10,369.27/x
  3. Step 3: Cross multiply
    18,327.22x = 25,292.06 × 10,369.27
  4. Step 4: Simplify right side
    18,327.22x = 262,260,161.69
  5. Step 5: Solve for x
    x = 262,260,161.69/18,327.22
  6. Step 6: Final answer
    x = 14,309.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.