Home / 2,194.13-3,030.35-1,702.73

Finding the Fourth Proportional to 2,194.13, 3,030.35 and 1,702.73

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Solution

The fourth proportional to 2,194.13, 3,030.35 and 1,702.73 is: 2,351.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194.13 : 3,030.35 = 1,702.73 : x
  2. Step 2: Convert to fraction form
    2,194.13/3,030.35 = 1,702.73/x
  3. Step 3: Cross multiply
    2,194.13x = 3,030.35 × 1,702.73
  4. Step 4: Simplify right side
    2,194.13x = 5,159,844.19
  5. Step 5: Solve for x
    x = 5,159,844.19/2,194.13
  6. Step 6: Final answer
    x = 2,351.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.