Home / 4,133.42-6,204.76-2,749.47

Finding the Fourth Proportional to 4,133.42, 6,204.76 and 2,749.47

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Solution

The fourth proportional to 4,133.42, 6,204.76 and 2,749.47 is: 4,127.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.42 : 6,204.76 = 2,749.47 : x
  2. Step 2: Convert to fraction form
    4,133.42/6,204.76 = 2,749.47/x
  3. Step 3: Cross multiply
    4,133.42x = 6,204.76 × 2,749.47
  4. Step 4: Simplify right side
    4,133.42x = 17,059,801.48
  5. Step 5: Solve for x
    x = 17,059,801.48/4,133.42
  6. Step 6: Final answer
    x = 4,127.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.