Home / 4,820.44-6,651.56-2,695.72

Finding the Fourth Proportional to 4,820.44, 6,651.56 and 2,695.72

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Solution

The fourth proportional to 4,820.44, 6,651.56 and 2,695.72 is: 3,719.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.44 : 6,651.56 = 2,695.72 : x
  2. Step 2: Convert to fraction form
    4,820.44/6,651.56 = 2,695.72/x
  3. Step 3: Cross multiply
    4,820.44x = 6,651.56 × 2,695.72
  4. Step 4: Simplify right side
    4,820.44x = 17,930,743.32
  5. Step 5: Solve for x
    x = 17,930,743.32/4,820.44
  6. Step 6: Final answer
    x = 3,719.73

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1.5x scale

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.