Home / 5,614.13-7,747.56-3,096.34

Finding the Fourth Proportional to 5,614.13, 7,747.56 and 3,096.34

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Solution

The fourth proportional to 5,614.13, 7,747.56 and 3,096.34 is: 4,272.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614.13 : 7,747.56 = 3,096.34 : x
  2. Step 2: Convert to fraction form
    5,614.13/7,747.56 = 3,096.34/x
  3. Step 3: Cross multiply
    5,614.13x = 7,747.56 × 3,096.34
  4. Step 4: Simplify right side
    5,614.13x = 23,989,079.93
  5. Step 5: Solve for x
    x = 23,989,079.93/5,614.13
  6. Step 6: Final answer
    x = 4,272.98

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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.