Home / 6,045.70-9,067.11-2,347.78

Finding the Fourth Proportional to 6,045.70, 9,067.11 and 2,347.78

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Solution

The fourth proportional to 6,045.70, 9,067.11 and 2,347.78 is: 3,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045.70 : 9,067.11 = 2,347.78 : x
  2. Step 2: Convert to fraction form
    6,045.70/9,067.11 = 2,347.78/x
  3. Step 3: Cross multiply
    6,045.70x = 9,067.11 × 2,347.78
  4. Step 4: Simplify right side
    6,045.70x = 21,287,579.52
  5. Step 5: Solve for x
    x = 21,287,579.52/6,045.70
  6. Step 6: Final answer
    x = 3,521.11

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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.