Home / 26,070.15-39,104.82-6,348.54

Finding the Fourth Proportional to 26,070.15, 39,104.82 and 6,348.54

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Solution

The fourth proportional to 26,070.15, 39,104.82 and 6,348.54 is: 9,522.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,070.15 : 39,104.82 = 6,348.54 : x
  2. Step 2: Convert to fraction form
    26,070.15/39,104.82 = 6,348.54/x
  3. Step 3: Cross multiply
    26,070.15x = 39,104.82 × 6,348.54
  4. Step 4: Simplify right side
    26,070.15x = 248,258,513.96
  5. Step 5: Solve for x
    x = 248,258,513.96/26,070.15
  6. Step 6: Final answer
    x = 9,522.71

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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.