Home / 17,052.88-25,579.12-4,572.52

Finding the Fourth Proportional to 17,052.88, 25,579.12 and 4,572.52

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Solution

The fourth proportional to 17,052.88, 25,579.12 and 4,572.52 is: 6,858.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052.88 : 25,579.12 = 4,572.52 : x
  2. Step 2: Convert to fraction form
    17,052.88/25,579.12 = 4,572.52/x
  3. Step 3: Cross multiply
    17,052.88x = 25,579.12 × 4,572.52
  4. Step 4: Simplify right side
    17,052.88x = 116,961,037.78
  5. Step 5: Solve for x
    x = 116,961,037.78/17,052.88
  6. Step 6: Final answer
    x = 6,858.73

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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.