Home / 2,025.22-3,037.92-792.94

Finding the Fourth Proportional to 2,025.22, 3,037.92 and 792.94

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Solution

The fourth proportional to 2,025.22, 3,037.92 and 792.94 is: 1,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.22 : 3,037.92 = 792.94 : x
  2. Step 2: Convert to fraction form
    2,025.22/3,037.92 = 792.94/x
  3. Step 3: Cross multiply
    2,025.22x = 3,037.92 × 792.94
  4. Step 4: Simplify right side
    2,025.22x = 2,408,888.28
  5. Step 5: Solve for x
    x = 2,408,888.28/2,025.22
  6. Step 6: Final answer
    x = 1,189.45

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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.