Home / 30,326.27-41,846.92-17,579.70

Finding the Fourth Proportional to 30,326.27, 41,846.92 and 17,579.70

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Solution

The fourth proportional to 30,326.27, 41,846.92 and 17,579.70 is: 24,258.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,326.27 : 41,846.92 = 17,579.70 : x
  2. Step 2: Convert to fraction form
    30,326.27/41,846.92 = 17,579.70/x
  3. Step 3: Cross multiply
    30,326.27x = 41,846.92 × 17,579.70
  4. Step 4: Simplify right side
    30,326.27x = 735,656,255.57
  5. Step 5: Solve for x
    x = 735,656,255.57/30,326.27
  6. Step 6: Final answer
    x = 24,258.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.