Home / 2,992.16-4,125.76-2,244.93

Finding the Fourth Proportional to 2,992.16, 4,125.76 and 2,244.93

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Solution

The fourth proportional to 2,992.16, 4,125.76 and 2,244.93 is: 3,095.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992.16 : 4,125.76 = 2,244.93 : x
  2. Step 2: Convert to fraction form
    2,992.16/4,125.76 = 2,244.93/x
  3. Step 3: Cross multiply
    2,992.16x = 4,125.76 × 2,244.93
  4. Step 4: Simplify right side
    2,992.16x = 9,262,036.78
  5. Step 5: Solve for x
    x = 9,262,036.78/2,992.16
  6. Step 6: Final answer
    x = 3,095.44

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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.