Home / 9,939.26-14,910.35-3,363.23

Finding the Fourth Proportional to 9,939.26, 14,910.35 and 3,363.23

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Solution

The fourth proportional to 9,939.26, 14,910.35 and 3,363.23 is: 5,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939.26 : 14,910.35 = 3,363.23 : x
  2. Step 2: Convert to fraction form
    9,939.26/14,910.35 = 3,363.23/x
  3. Step 3: Cross multiply
    9,939.26x = 14,910.35 × 3,363.23
  4. Step 4: Simplify right side
    9,939.26x = 50,146,936.43
  5. Step 5: Solve for x
    x = 50,146,936.43/9,939.26
  6. Step 6: Final answer
    x = 5,045.34

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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.