Home / 2,694.08-3,716.95-1,514.92

Finding the Fourth Proportional to 2,694.08, 3,716.95 and 1,514.92

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Solution

The fourth proportional to 2,694.08, 3,716.95 and 1,514.92 is: 2,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.08 : 3,716.95 = 1,514.92 : x
  2. Step 2: Convert to fraction form
    2,694.08/3,716.95 = 1,514.92/x
  3. Step 3: Cross multiply
    2,694.08x = 3,716.95 × 1,514.92
  4. Step 4: Simplify right side
    2,694.08x = 5,630,881.89
  5. Step 5: Solve for x
    x = 5,630,881.89/2,694.08
  6. Step 6: Final answer
    x = 2,090.09

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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.