Home / 26,070.45-39,105.26-6,348.97

Finding the Fourth Proportional to 26,070.45, 39,105.26 and 6,348.97

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Solution

The fourth proportional to 26,070.45, 39,105.26 and 6,348.97 is: 9,523.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,070.45 : 39,105.26 = 6,348.97 : x
  2. Step 2: Convert to fraction form
    26,070.45/39,105.26 = 6,348.97/x
  3. Step 3: Cross multiply
    26,070.45x = 39,105.26 × 6,348.97
  4. Step 4: Simplify right side
    26,070.45x = 248,278,122.58
  5. Step 5: Solve for x
    x = 248,278,122.58/26,070.45
  6. Step 6: Final answer
    x = 9,523.35

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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.