Home / 17,831.37-26,747.19-4,683.72

Finding the Fourth Proportional to 17,831.37, 26,747.19 and 4,683.72

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Solution

The fourth proportional to 17,831.37, 26,747.19 and 4,683.72 is: 7,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831.37 : 26,747.19 = 4,683.72 : x
  2. Step 2: Convert to fraction form
    17,831.37/26,747.19 = 4,683.72/x
  3. Step 3: Cross multiply
    17,831.37x = 26,747.19 × 4,683.72
  4. Step 4: Simplify right side
    17,831.37x = 125,276,348.75
  5. Step 5: Solve for x
    x = 125,276,348.75/17,831.37
  6. Step 6: Final answer
    x = 7,025.62

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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.