Home / 22,426.40-33,639.33-6,844.07

Finding the Fourth Proportional to 22,426.40, 33,639.33 and 6,844.07

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Solution

The fourth proportional to 22,426.40, 33,639.33 and 6,844.07 is: 10,266.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,426.40 : 33,639.33 = 6,844.07 : x
  2. Step 2: Convert to fraction form
    22,426.40/33,639.33 = 6,844.07/x
  3. Step 3: Cross multiply
    22,426.40x = 33,639.33 × 6,844.07
  4. Step 4: Simplify right side
    22,426.40x = 230,229,929.27
  5. Step 5: Solve for x
    x = 230,229,929.27/22,426.40
  6. Step 6: Final answer
    x = 10,266.02

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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.