Home / 11,588.88-17,372.58-6,316.08

Finding the Fourth Proportional to 11,588.88, 17,372.58 and 6,316.08

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Solution

The fourth proportional to 11,588.88, 17,372.58 and 6,316.08 is: 9,468.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588.88 : 17,372.58 = 6,316.08 : x
  2. Step 2: Convert to fraction form
    11,588.88/17,372.58 = 6,316.08/x
  3. Step 3: Cross multiply
    11,588.88x = 17,372.58 × 6,316.08
  4. Step 4: Simplify right side
    11,588.88x = 109,726,605.09
  5. Step 5: Solve for x
    x = 109,726,605.09/11,588.88
  6. Step 6: Final answer
    x = 9,468.27

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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.