Home / 26,595.60-39,850.20-16,717.20

Finding the Fourth Proportional to 26,595.60, 39,850.20 and 16,717.20

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Solution

The fourth proportional to 26,595.60, 39,850.20 and 16,717.20 is: 25,048.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,595.60 : 39,850.20 = 16,717.20 : x
  2. Step 2: Convert to fraction form
    26,595.60/39,850.20 = 16,717.20/x
  3. Step 3: Cross multiply
    26,595.60x = 39,850.20 × 16,717.20
  4. Step 4: Simplify right side
    26,595.60x = 666,183,763.44
  5. Step 5: Solve for x
    x = 666,183,763.44/26,595.60
  6. Step 6: Final answer
    x = 25,048.65

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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.