Home / 11,360.94-17,041.32-4,435.44

Finding the Fourth Proportional to 11,360.94, 17,041.32 and 4,435.44

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Solution

The fourth proportional to 11,360.94, 17,041.32 and 4,435.44 is: 6,653.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360.94 : 17,041.32 = 4,435.44 : x
  2. Step 2: Convert to fraction form
    11,360.94/17,041.32 = 4,435.44/x
  3. Step 3: Cross multiply
    11,360.94x = 17,041.32 × 4,435.44
  4. Step 4: Simplify right side
    11,360.94x = 75,585,752.38
  5. Step 5: Solve for x
    x = 75,585,752.38/11,360.94
  6. Step 6: Final answer
    x = 6,653.12

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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.