Home / 10,015.18-15,027.46-4,467.94

Finding the Fourth Proportional to 10,015.18, 15,027.46 and 4,467.94

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Solution

The fourth proportional to 10,015.18, 15,027.46 and 4,467.94 is: 6,704.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,015.18 : 15,027.46 = 4,467.94 : x
  2. Step 2: Convert to fraction form
    10,015.18/15,027.46 = 4,467.94/x
  3. Step 3: Cross multiply
    10,015.18x = 15,027.46 × 4,467.94
  4. Step 4: Simplify right side
    10,015.18x = 67,141,789.63
  5. Step 5: Solve for x
    x = 67,141,789.63/10,015.18
  6. Step 6: Final answer
    x = 6,704.00

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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.