Home / 8,824.48-13,229.88-4,663.84

Finding the Fourth Proportional to 8,824.48, 13,229.88 and 4,663.84

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Solution

The fourth proportional to 8,824.48, 13,229.88 and 4,663.84 is: 6,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824.48 : 13,229.88 = 4,663.84 : x
  2. Step 2: Convert to fraction form
    8,824.48/13,229.88 = 4,663.84/x
  3. Step 3: Cross multiply
    8,824.48x = 13,229.88 × 4,663.84
  4. Step 4: Simplify right side
    8,824.48x = 61,702,043.54
  5. Step 5: Solve for x
    x = 61,702,043.54/8,824.48
  6. Step 6: Final answer
    x = 6,992.14

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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.