Home / 11,949.03-17,925.71-4,925.14

Finding the Fourth Proportional to 11,949.03, 17,925.71 and 4,925.14

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Solution

The fourth proportional to 11,949.03, 17,925.71 and 4,925.14 is: 7,388.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,949.03 : 17,925.71 = 4,925.14 : x
  2. Step 2: Convert to fraction form
    11,949.03/17,925.71 = 4,925.14/x
  3. Step 3: Cross multiply
    11,949.03x = 17,925.71 × 4,925.14
  4. Step 4: Simplify right side
    11,949.03x = 88,286,631.35
  5. Step 5: Solve for x
    x = 88,286,631.35/11,949.03
  6. Step 6: Final answer
    x = 7,388.60

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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.