Home / 11,356.32-17,033.04-4,435.68

Finding the Fourth Proportional to 11,356.32, 17,033.04 and 4,435.68

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Solution

The fourth proportional to 11,356.32, 17,033.04 and 4,435.68 is: 6,652.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356.32 : 17,033.04 = 4,435.68 : x
  2. Step 2: Convert to fraction form
    11,356.32/17,033.04 = 4,435.68/x
  3. Step 3: Cross multiply
    11,356.32x = 17,033.04 × 4,435.68
  4. Step 4: Simplify right side
    11,356.32x = 75,553,114.87
  5. Step 5: Solve for x
    x = 75,553,114.87/11,356.32
  6. Step 6: Final answer
    x = 6,652.96

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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.