Home / 3,288.15-4,933.01-1,096.90

Finding the Fourth Proportional to 3,288.15, 4,933.01 and 1,096.90

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Solution

The fourth proportional to 3,288.15, 4,933.01 and 1,096.90 is: 1,645.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.15 : 4,933.01 = 1,096.90 : x
  2. Step 2: Convert to fraction form
    3,288.15/4,933.01 = 1,096.90/x
  3. Step 3: Cross multiply
    3,288.15x = 4,933.01 × 1,096.90
  4. Step 4: Simplify right side
    3,288.15x = 5,411,009.08
  5. Step 5: Solve for x
    x = 5,411,009.08/3,288.15
  6. Step 6: Final answer
    x = 1,645.61

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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.