Home / 22,720.15-34,083.06-7,523.33

Finding the Fourth Proportional to 22,720.15, 34,083.06 and 7,523.33

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Solution

The fourth proportional to 22,720.15, 34,083.06 and 7,523.33 is: 11,285.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,720.15 : 34,083.06 = 7,523.33 : x
  2. Step 2: Convert to fraction form
    22,720.15/34,083.06 = 7,523.33/x
  3. Step 3: Cross multiply
    22,720.15x = 34,083.06 × 7,523.33
  4. Step 4: Simplify right side
    22,720.15x = 256,418,107.79
  5. Step 5: Solve for x
    x = 256,418,107.79/22,720.15
  6. Step 6: Final answer
    x = 11,285.94

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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.