Home / 2,677.30-3,694.34-1,498.08

Finding the Fourth Proportional to 2,677.30, 3,694.34 and 1,498.08

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Solution

The fourth proportional to 2,677.30, 3,694.34 and 1,498.08 is: 2,067.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677.30 : 3,694.34 = 1,498.08 : x
  2. Step 2: Convert to fraction form
    2,677.30/3,694.34 = 1,498.08/x
  3. Step 3: Cross multiply
    2,677.30x = 3,694.34 × 1,498.08
  4. Step 4: Simplify right side
    2,677.30x = 5,534,416.87
  5. Step 5: Solve for x
    x = 5,534,416.87/2,677.30
  6. Step 6: Final answer
    x = 2,067.16

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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.