Home / 15,951.08-23,926.54-4,857.37

Finding the Fourth Proportional to 15,951.08, 23,926.54 and 4,857.37

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Solution

The fourth proportional to 15,951.08, 23,926.54 and 4,857.37 is: 7,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,951.08 : 23,926.54 = 4,857.37 : x
  2. Step 2: Convert to fraction form
    15,951.08/23,926.54 = 4,857.37/x
  3. Step 3: Cross multiply
    15,951.08x = 23,926.54 × 4,857.37
  4. Step 4: Simplify right side
    15,951.08x = 116,219,994.75
  5. Step 5: Solve for x
    x = 116,219,994.75/15,951.08
  6. Step 6: Final answer
    x = 7,286.03

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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.