Home / 26,625.76-39,938.76-6,902.92

Finding the Fourth Proportional to 26,625.76, 39,938.76 and 6,902.92

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Solution

The fourth proportional to 26,625.76, 39,938.76 and 6,902.92 is: 10,354.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,625.76 : 39,938.76 = 6,902.92 : x
  2. Step 2: Convert to fraction form
    26,625.76/39,938.76 = 6,902.92/x
  3. Step 3: Cross multiply
    26,625.76x = 39,938.76 × 6,902.92
  4. Step 4: Simplify right side
    26,625.76x = 275,694,065.18
  5. Step 5: Solve for x
    x = 275,694,065.18/26,625.76
  6. Step 6: Final answer
    x = 10,354.41

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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.