Home / 2,025.50-3,038.25-793.27

Finding the Fourth Proportional to 2,025.50, 3,038.25 and 793.27

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Solution

The fourth proportional to 2,025.50, 3,038.25 and 793.27 is: 1,189.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.50 : 3,038.25 = 793.27 : x
  2. Step 2: Convert to fraction form
    2,025.50/3,038.25 = 793.27/x
  3. Step 3: Cross multiply
    2,025.50x = 3,038.25 × 793.27
  4. Step 4: Simplify right side
    2,025.50x = 2,410,152.58
  5. Step 5: Solve for x
    x = 2,410,152.58/2,025.50
  6. Step 6: Final answer
    x = 1,189.91

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Double scale
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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.