Home / 4,536.38-6,256.58-2,743.76

Finding the Fourth Proportional to 4,536.38, 6,256.58 and 2,743.76

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Solution

The fourth proportional to 4,536.38, 6,256.58 and 2,743.76 is: 3,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.38 : 6,256.58 = 2,743.76 : x
  2. Step 2: Convert to fraction form
    4,536.38/6,256.58 = 2,743.76/x
  3. Step 3: Cross multiply
    4,536.38x = 6,256.58 × 2,743.76
  4. Step 4: Simplify right side
    4,536.38x = 17,166,553.94
  5. Step 5: Solve for x
    x = 17,166,553.94/4,536.38
  6. Step 6: Final answer
    x = 3,784.20

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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.