Home / 22,906.10-34,355.95-7,325.30

Finding the Fourth Proportional to 22,906.10, 34,355.95 and 7,325.30

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Solution

The fourth proportional to 22,906.10, 34,355.95 and 7,325.30 is: 10,986.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,906.10 : 34,355.95 = 7,325.30 : x
  2. Step 2: Convert to fraction form
    22,906.10/34,355.95 = 7,325.30/x
  3. Step 3: Cross multiply
    22,906.10x = 34,355.95 × 7,325.30
  4. Step 4: Simplify right side
    22,906.10x = 251,667,640.54
  5. Step 5: Solve for x
    x = 251,667,640.54/22,906.10
  6. Step 6: Final answer
    x = 10,986.93

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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.