Home / 6,944.44-10,411.27-3,432.02

Finding the Fourth Proportional to 6,944.44, 10,411.27 and 3,432.02

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Solution

The fourth proportional to 6,944.44, 10,411.27 and 3,432.02 is: 5,145.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944.44 : 10,411.27 = 3,432.02 : x
  2. Step 2: Convert to fraction form
    6,944.44/10,411.27 = 3,432.02/x
  3. Step 3: Cross multiply
    6,944.44x = 10,411.27 × 3,432.02
  4. Step 4: Simplify right side
    6,944.44x = 35,731,669.71
  5. Step 5: Solve for x
    x = 35,731,669.71/6,944.44
  6. Step 6: Final answer
    x = 5,145.37

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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.