Home / 8,996.22-13,496.67-4,319.84

Finding the Fourth Proportional to 8,996.22, 13,496.67 and 4,319.84

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Solution

The fourth proportional to 8,996.22, 13,496.67 and 4,319.84 is: 6,480.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996.22 : 13,496.67 = 4,319.84 : x
  2. Step 2: Convert to fraction form
    8,996.22/13,496.67 = 4,319.84/x
  3. Step 3: Cross multiply
    8,996.22x = 13,496.67 × 4,319.84
  4. Step 4: Simplify right side
    8,996.22x = 58,303,488.67
  5. Step 5: Solve for x
    x = 58,303,488.67/8,996.22
  6. Step 6: Final answer
    x = 6,480.89

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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.