Home / 4,738.03-6,538.51-2,749.77

Finding the Fourth Proportional to 4,738.03, 6,538.51 and 2,749.77

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Solution

The fourth proportional to 4,738.03, 6,538.51 and 2,749.77 is: 3,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738.03 : 6,538.51 = 2,749.77 : x
  2. Step 2: Convert to fraction form
    4,738.03/6,538.51 = 2,749.77/x
  3. Step 3: Cross multiply
    4,738.03x = 6,538.51 × 2,749.77
  4. Step 4: Simplify right side
    4,738.03x = 17,979,398.64
  5. Step 5: Solve for x
    x = 17,979,398.64/4,738.03
  6. Step 6: Final answer
    x = 3,794.70

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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.