Home / 4,025.93-5,555.85-3,015.85

Finding the Fourth Proportional to 4,025.93, 5,555.85 and 3,015.85

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Solution

The fourth proportional to 4,025.93, 5,555.85 and 3,015.85 is: 4,161.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.93 : 5,555.85 = 3,015.85 : x
  2. Step 2: Convert to fraction form
    4,025.93/5,555.85 = 3,015.85/x
  3. Step 3: Cross multiply
    4,025.93x = 5,555.85 × 3,015.85
  4. Step 4: Simplify right side
    4,025.93x = 16,755,609.28
  5. Step 5: Solve for x
    x = 16,755,609.28/4,025.93
  6. Step 6: Final answer
    x = 4,161.92

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.