Home / 26,341.88-39,512.41-8,573.31

Finding the Fourth Proportional to 26,341.88, 39,512.41 and 8,573.31

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Solution

The fourth proportional to 26,341.88, 39,512.41 and 8,573.31 is: 12,859.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,341.88 : 39,512.41 = 8,573.31 : x
  2. Step 2: Convert to fraction form
    26,341.88/39,512.41 = 8,573.31/x
  3. Step 3: Cross multiply
    26,341.88x = 39,512.41 × 8,573.31
  4. Step 4: Simplify right side
    26,341.88x = 338,752,118.34
  5. Step 5: Solve for x
    x = 338,752,118.34/26,341.88
  6. Step 6: Final answer
    x = 12,859.83

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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.