Home / 2,067.63-2,853.14-1,675.59

Finding the Fourth Proportional to 2,067.63, 2,853.14 and 1,675.59

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Solution

The fourth proportional to 2,067.63, 2,853.14 and 1,675.59 is: 2,312.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.63 : 2,853.14 = 1,675.59 : x
  2. Step 2: Convert to fraction form
    2,067.63/2,853.14 = 1,675.59/x
  3. Step 3: Cross multiply
    2,067.63x = 2,853.14 × 1,675.59
  4. Step 4: Simplify right side
    2,067.63x = 4,780,684.47
  5. Step 5: Solve for x
    x = 4,780,684.47/2,067.63
  6. Step 6: Final answer
    x = 2,312.16

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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.