Home / 5,234.29-7,831.99-2,927.41

Finding the Fourth Proportional to 5,234.29, 7,831.99 and 2,927.41

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Solution

The fourth proportional to 5,234.29, 7,831.99 and 2,927.41 is: 4,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234.29 : 7,831.99 = 2,927.41 : x
  2. Step 2: Convert to fraction form
    5,234.29/7,831.99 = 2,927.41/x
  3. Step 3: Cross multiply
    5,234.29x = 7,831.99 × 2,927.41
  4. Step 4: Simplify right side
    5,234.29x = 22,927,429.93
  5. Step 5: Solve for x
    x = 22,927,429.93/5,234.29
  6. Step 6: Final answer
    x = 4,380.24

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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.