Home / 4,536.38-6,261.29-2,769.48

Finding the Fourth Proportional to 4,536.38, 6,261.29 and 2,769.48

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Solution

The fourth proportional to 4,536.38, 6,261.29 and 2,769.48 is: 3,822.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.38 : 6,261.29 = 2,769.48 : x
  2. Step 2: Convert to fraction form
    4,536.38/6,261.29 = 2,769.48/x
  3. Step 3: Cross multiply
    4,536.38x = 6,261.29 × 2,769.48
  4. Step 4: Simplify right side
    4,536.38x = 17,340,503.58
  5. Step 5: Solve for x
    x = 17,340,503.58/4,536.38
  6. Step 6: Final answer
    x = 3,822.55

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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.