Home / 2,193.18-3,284.46-1,096.08

Finding the Fourth Proportional to 2,193.18, 3,284.46 and 1,096.08

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Solution

The fourth proportional to 2,193.18, 3,284.46 and 1,096.08 is: 1,641.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193.18 : 3,284.46 = 1,096.08 : x
  2. Step 2: Convert to fraction form
    2,193.18/3,284.46 = 1,096.08/x
  3. Step 3: Cross multiply
    2,193.18x = 3,284.46 × 1,096.08
  4. Step 4: Simplify right side
    2,193.18x = 3,600,030.92
  5. Step 5: Solve for x
    x = 3,600,030.92/2,193.18
  6. Step 6: Final answer
    x = 1,641.47

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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.