Home / 22,294.33-33,452.40-9,812.80

Finding the Fourth Proportional to 22,294.33, 33,452.40 and 9,812.80

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Solution

The fourth proportional to 22,294.33, 33,452.40 and 9,812.80 is: 14,724.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,294.33 : 33,452.40 = 9,812.80 : x
  2. Step 2: Convert to fraction form
    22,294.33/33,452.40 = 9,812.80/x
  3. Step 3: Cross multiply
    22,294.33x = 33,452.40 × 9,812.80
  4. Step 4: Simplify right side
    22,294.33x = 328,261,710.72
  5. Step 5: Solve for x
    x = 328,261,710.72/22,294.33
  6. Step 6: Final answer
    x = 14,724.00

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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.