Home / 11,572.88-17,359.32-3,252.56

Finding the Fourth Proportional to 11,572.88, 17,359.32 and 3,252.56

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Solution

The fourth proportional to 11,572.88, 17,359.32 and 3,252.56 is: 4,878.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572.88 : 17,359.32 = 3,252.56 : x
  2. Step 2: Convert to fraction form
    11,572.88/17,359.32 = 3,252.56/x
  3. Step 3: Cross multiply
    11,572.88x = 17,359.32 × 3,252.56
  4. Step 4: Simplify right side
    11,572.88x = 56,462,229.86
  5. Step 5: Solve for x
    x = 56,462,229.86/11,572.88
  6. Step 6: Final answer
    x = 4,878.84

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1.5x scale

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.