Home / 2,195.29-3,277.02-2,032.70

Finding the Fourth Proportional to 2,195.29, 3,277.02 and 2,032.70

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Solution

The fourth proportional to 2,195.29, 3,277.02 and 2,032.70 is: 3,034.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195.29 : 3,277.02 = 2,032.70 : x
  2. Step 2: Convert to fraction form
    2,195.29/3,277.02 = 2,032.70/x
  3. Step 3: Cross multiply
    2,195.29x = 3,277.02 × 2,032.70
  4. Step 4: Simplify right side
    2,195.29x = 6,661,196.79
  5. Step 5: Solve for x
    x = 6,661,196.79/2,195.29
  6. Step 6: Final answer
    x = 3,034.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.