Home / 5,614.22-7,747.53-3,096.58

Finding the Fourth Proportional to 5,614.22, 7,747.53 and 3,096.58

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Solution

The fourth proportional to 5,614.22, 7,747.53 and 3,096.58 is: 4,273.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614.22 : 7,747.53 = 3,096.58 : x
  2. Step 2: Convert to fraction form
    5,614.22/7,747.53 = 3,096.58/x
  3. Step 3: Cross multiply
    5,614.22x = 7,747.53 × 3,096.58
  4. Step 4: Simplify right side
    5,614.22x = 23,990,807.71
  5. Step 5: Solve for x
    x = 23,990,807.71/5,614.22
  6. Step 6: Final answer
    x = 4,273.22

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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.