Home / 22,954.94-34,400.08-18,254.09

Finding the Fourth Proportional to 22,954.94, 34,400.08 and 18,254.09

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Solution

The fourth proportional to 22,954.94, 34,400.08 and 18,254.09 is: 27,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,954.94 : 34,400.08 = 18,254.09 : x
  2. Step 2: Convert to fraction form
    22,954.94/34,400.08 = 18,254.09/x
  3. Step 3: Cross multiply
    22,954.94x = 34,400.08 × 18,254.09
  4. Step 4: Simplify right side
    22,954.94x = 627,942,196.69
  5. Step 5: Solve for x
    x = 627,942,196.69/22,954.94
  6. Step 6: Final answer
    x = 27,355.42

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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.