Home / 10,747.75-14,831.90-6,031.93

Finding the Fourth Proportional to 10,747.75, 14,831.90 and 6,031.93

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Solution

The fourth proportional to 10,747.75, 14,831.90 and 6,031.93 is: 8,324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747.75 : 14,831.90 = 6,031.93 : x
  2. Step 2: Convert to fraction form
    10,747.75/14,831.90 = 6,031.93/x
  3. Step 3: Cross multiply
    10,747.75x = 14,831.90 × 6,031.93
  4. Step 4: Simplify right side
    10,747.75x = 89,464,982.57
  5. Step 5: Solve for x
    x = 89,464,982.57/10,747.75
  6. Step 6: Final answer
    x = 8,324.07

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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.