Home / 2,962.08-4,440.96-2,556

Finding the Fourth Proportional to 2,962.08, 4,440.96 and 2,556

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Solution

The fourth proportional to 2,962.08, 4,440.96 and 2,556 is: 3,832.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.08 : 4,440.96 = 2,556 : x
  2. Step 2: Convert to fraction form
    2,962.08/4,440.96 = 2,556/x
  3. Step 3: Cross multiply
    2,962.08x = 4,440.96 × 2,556
  4. Step 4: Simplify right side
    2,962.08x = 11,351,093.76
  5. Step 5: Solve for x
    x = 11,351,093.76/2,962.08
  6. Step 6: Final answer
    x = 3,832.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.