Home / 22,811.09-34,218.14-10,967.36

Finding the Fourth Proportional to 22,811.09, 34,218.14 and 10,967.36

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Solution

The fourth proportional to 22,811.09, 34,218.14 and 10,967.36 is: 16,451.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,811.09 : 34,218.14 = 10,967.36 : x
  2. Step 2: Convert to fraction form
    22,811.09/34,218.14 = 10,967.36/x
  3. Step 3: Cross multiply
    22,811.09x = 34,218.14 × 10,967.36
  4. Step 4: Simplify right side
    22,811.09x = 375,282,433.98
  5. Step 5: Solve for x
    x = 375,282,433.98/22,811.09
  6. Step 6: Final answer
    x = 16,451.76

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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.