Home / 22,665.64-33,998.46-7,083.40

Finding the Fourth Proportional to 22,665.64, 33,998.46 and 7,083.40

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Solution

The fourth proportional to 22,665.64, 33,998.46 and 7,083.40 is: 10,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,665.64 : 33,998.46 = 7,083.40 : x
  2. Step 2: Convert to fraction form
    22,665.64/33,998.46 = 7,083.40/x
  3. Step 3: Cross multiply
    22,665.64x = 33,998.46 × 7,083.40
  4. Step 4: Simplify right side
    22,665.64x = 240,824,691.56
  5. Step 5: Solve for x
    x = 240,824,691.56/22,665.64
  6. Step 6: Final answer
    x = 10,625.10

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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.