Home / 11,370.10-17,056.97-4,797.25

Finding the Fourth Proportional to 11,370.10, 17,056.97 and 4,797.25

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Solution

The fourth proportional to 11,370.10, 17,056.97 and 4,797.25 is: 7,196.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,370.10 : 17,056.97 = 4,797.25 : x
  2. Step 2: Convert to fraction form
    11,370.10/17,056.97 = 4,797.25/x
  3. Step 3: Cross multiply
    11,370.10x = 17,056.97 × 4,797.25
  4. Step 4: Simplify right side
    11,370.10x = 81,826,610.13
  5. Step 5: Solve for x
    x = 81,826,610.13/11,370.10
  6. Step 6: Final answer
    x = 7,196.65

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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.