Home / 2,634.51-3,635.44-1,514.64

Finding the Fourth Proportional to 2,634.51, 3,635.44 and 1,514.64

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Solution

The fourth proportional to 2,634.51, 3,635.44 and 1,514.64 is: 2,090.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634.51 : 3,635.44 = 1,514.64 : x
  2. Step 2: Convert to fraction form
    2,634.51/3,635.44 = 1,514.64/x
  3. Step 3: Cross multiply
    2,634.51x = 3,635.44 × 1,514.64
  4. Step 4: Simplify right side
    2,634.51x = 5,506,382.84
  5. Step 5: Solve for x
    x = 5,506,382.84/2,634.51
  6. Step 6: Final answer
    x = 2,090.10

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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.