Home / 22,983.70-34,490.94-9,839.29

Finding the Fourth Proportional to 22,983.70, 34,490.94 and 9,839.29

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Solution

The fourth proportional to 22,983.70, 34,490.94 and 9,839.29 is: 14,765.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983.70 : 34,490.94 = 9,839.29 : x
  2. Step 2: Convert to fraction form
    22,983.70/34,490.94 = 9,839.29/x
  3. Step 3: Cross multiply
    22,983.70x = 34,490.94 × 9,839.29
  4. Step 4: Simplify right side
    22,983.70x = 339,366,361.03
  5. Step 5: Solve for x
    x = 339,366,361.03/22,983.70
  6. Step 6: Final answer
    x = 14,765.52

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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.