Home / 4,684.16-7,021.86-2,462.52

Finding the Fourth Proportional to 4,684.16, 7,021.86 and 2,462.52

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Solution

The fourth proportional to 4,684.16, 7,021.86 and 2,462.52 is: 3,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.16 : 7,021.86 = 2,462.52 : x
  2. Step 2: Convert to fraction form
    4,684.16/7,021.86 = 2,462.52/x
  3. Step 3: Cross multiply
    4,684.16x = 7,021.86 × 2,462.52
  4. Step 4: Simplify right side
    4,684.16x = 17,291,470.69
  5. Step 5: Solve for x
    x = 17,291,470.69/4,684.16
  6. Step 6: Final answer
    x = 3,691.48

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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.