Home / 4,042.78-6,062.12-1,849.63

Finding the Fourth Proportional to 4,042.78, 6,062.12 and 1,849.63

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Solution

The fourth proportional to 4,042.78, 6,062.12 and 1,849.63 is: 2,773.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.78 : 6,062.12 = 1,849.63 : x
  2. Step 2: Convert to fraction form
    4,042.78/6,062.12 = 1,849.63/x
  3. Step 3: Cross multiply
    4,042.78x = 6,062.12 × 1,849.63
  4. Step 4: Simplify right side
    4,042.78x = 11,212,697.26
  5. Step 5: Solve for x
    x = 11,212,697.26/4,042.78
  6. Step 6: Final answer
    x = 2,773.51

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1.5x scale

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.