Home / 2,546.88-3,514.44-1,552.40

Finding the Fourth Proportional to 2,546.88, 3,514.44 and 1,552.40

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Solution

The fourth proportional to 2,546.88, 3,514.44 and 1,552.40 is: 2,142.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.88 : 3,514.44 = 1,552.40 : x
  2. Step 2: Convert to fraction form
    2,546.88/3,514.44 = 1,552.40/x
  3. Step 3: Cross multiply
    2,546.88x = 3,514.44 × 1,552.40
  4. Step 4: Simplify right side
    2,546.88x = 5,455,816.66
  5. Step 5: Solve for x
    x = 5,455,816.66/2,546.88
  6. Step 6: Final answer
    x = 2,142.16

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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.