Home / 2,194.18-3,291.27-895.42

Finding the Fourth Proportional to 2,194.18, 3,291.27 and 895.42

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Solution

The fourth proportional to 2,194.18, 3,291.27 and 895.42 is: 1,343.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194.18 : 3,291.27 = 895.42 : x
  2. Step 2: Convert to fraction form
    2,194.18/3,291.27 = 895.42/x
  3. Step 3: Cross multiply
    2,194.18x = 3,291.27 × 895.42
  4. Step 4: Simplify right side
    2,194.18x = 2,947,068.98
  5. Step 5: Solve for x
    x = 2,947,068.98/2,194.18
  6. Step 6: Final answer
    x = 1,343.13

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Similar ratio
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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.