Home / 22,403.26-33,584.12-9,916.63

Finding the Fourth Proportional to 22,403.26, 33,584.12 and 9,916.63

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Solution

The fourth proportional to 22,403.26, 33,584.12 and 9,916.63 is: 14,865.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,403.26 : 33,584.12 = 9,916.63 : x
  2. Step 2: Convert to fraction form
    22,403.26/33,584.12 = 9,916.63/x
  3. Step 3: Cross multiply
    22,403.26x = 33,584.12 × 9,916.63
  4. Step 4: Simplify right side
    22,403.26x = 333,041,195.56
  5. Step 5: Solve for x
    x = 333,041,195.56/22,403.26
  6. Step 6: Final answer
    x = 14,865.75

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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.