Home / 2,051.44-2,830.97-1,167.23

Finding the Fourth Proportional to 2,051.44, 2,830.97 and 1,167.23

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Solution

The fourth proportional to 2,051.44, 2,830.97 and 1,167.23 is: 1,610.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051.44 : 2,830.97 = 1,167.23 : x
  2. Step 2: Convert to fraction form
    2,051.44/2,830.97 = 1,167.23/x
  3. Step 3: Cross multiply
    2,051.44x = 2,830.97 × 1,167.23
  4. Step 4: Simplify right side
    2,051.44x = 3,304,403.11
  5. Step 5: Solve for x
    x = 3,304,403.11/2,051.44
  6. Step 6: Final answer
    x = 1,610.77

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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.