Home / 5,961.03-8,209.59-5,831.88

Finding the Fourth Proportional to 5,961.03, 8,209.59 and 5,831.88

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Solution

The fourth proportional to 5,961.03, 8,209.59 and 5,831.88 is: 8,031.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.03 : 8,209.59 = 5,831.88 : x
  2. Step 2: Convert to fraction form
    5,961.03/8,209.59 = 5,831.88/x
  3. Step 3: Cross multiply
    5,961.03x = 8,209.59 × 5,831.88
  4. Step 4: Simplify right side
    5,961.03x = 47,877,343.73
  5. Step 5: Solve for x
    x = 47,877,343.73/5,961.03
  6. Step 6: Final answer
    x = 8,031.72

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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.