Home / 7,027.76-10,541.44-2,097.44

Finding the Fourth Proportional to 7,027.76, 10,541.44 and 2,097.44

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Solution

The fourth proportional to 7,027.76, 10,541.44 and 2,097.44 is: 3,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,027.76 : 10,541.44 = 2,097.44 : x
  2. Step 2: Convert to fraction form
    7,027.76/10,541.44 = 2,097.44/x
  3. Step 3: Cross multiply
    7,027.76x = 10,541.44 × 2,097.44
  4. Step 4: Simplify right side
    7,027.76x = 22,110,037.91
  5. Step 5: Solve for x
    x = 22,110,037.91/7,027.76
  6. Step 6: Final answer
    x = 3,146.10

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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.