Home / 23,292.84-34,983.90-19,968.60

Finding the Fourth Proportional to 23,292.84, 34,983.90 and 19,968.60

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Solution

The fourth proportional to 23,292.84, 34,983.90 and 19,968.60 is: 29,991.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292.84 : 34,983.90 = 19,968.60 : x
  2. Step 2: Convert to fraction form
    23,292.84/34,983.90 = 19,968.60/x
  3. Step 3: Cross multiply
    23,292.84x = 34,983.90 × 19,968.60
  4. Step 4: Simplify right side
    23,292.84x = 698,579,505.54
  5. Step 5: Solve for x
    x = 698,579,505.54/23,292.84
  6. Step 6: Final answer
    x = 29,991.17

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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.