Home / 2,992.96-4,514.36-2,632.24

Finding the Fourth Proportional to 2,992.96, 4,514.36 and 2,632.24

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Solution

The fourth proportional to 2,992.96, 4,514.36 and 2,632.24 is: 3,970.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992.96 : 4,514.36 = 2,632.24 : x
  2. Step 2: Convert to fraction form
    2,992.96/4,514.36 = 2,632.24/x
  3. Step 3: Cross multiply
    2,992.96x = 4,514.36 × 2,632.24
  4. Step 4: Simplify right side
    2,992.96x = 11,882,878.97
  5. Step 5: Solve for x
    x = 11,882,878.97/2,992.96
  6. Step 6: Final answer
    x = 3,970.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.