Home / 4,538.52-6,261.66-2,769.48

Finding the Fourth Proportional to 4,538.52, 6,261.66 and 2,769.48

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Solution

The fourth proportional to 4,538.52, 6,261.66 and 2,769.48 is: 3,820.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.52 : 6,261.66 = 2,769.48 : x
  2. Step 2: Convert to fraction form
    4,538.52/6,261.66 = 2,769.48/x
  3. Step 3: Cross multiply
    4,538.52x = 6,261.66 × 2,769.48
  4. Step 4: Simplify right side
    4,538.52x = 17,341,542.14
  5. Step 5: Solve for x
    x = 17,341,542.14/4,538.52
  6. Step 6: Final answer
    x = 3,820.97

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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.