Home / 22,855.25-34,254.33-11,006.81

Finding the Fourth Proportional to 22,855.25, 34,254.33 and 11,006.81

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Solution

The fourth proportional to 22,855.25, 34,254.33 and 11,006.81 is: 16,496.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,855.25 : 34,254.33 = 11,006.81 : x
  2. Step 2: Convert to fraction form
    22,855.25/34,254.33 = 11,006.81/x
  3. Step 3: Cross multiply
    22,855.25x = 34,254.33 × 11,006.81
  4. Step 4: Simplify right side
    22,855.25x = 377,030,914.23
  5. Step 5: Solve for x
    x = 377,030,914.23/22,855.25
  6. Step 6: Final answer
    x = 16,496.47

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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.