Home / 22,813.23-34,201.32-8,766.01

Finding the Fourth Proportional to 22,813.23, 34,201.32 and 8,766.01

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Solution

The fourth proportional to 22,813.23, 34,201.32 and 8,766.01 is: 13,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,813.23 : 34,201.32 = 8,766.01 : x
  2. Step 2: Convert to fraction form
    22,813.23/34,201.32 = 8,766.01/x
  3. Step 3: Cross multiply
    22,813.23x = 34,201.32 × 8,766.01
  4. Step 4: Simplify right side
    22,813.23x = 299,809,113.13
  5. Step 5: Solve for x
    x = 299,809,113.13/22,813.23
  6. Step 6: Final answer
    x = 13,141.90

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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.