Home / 11,591.25-17,395.61-4,573.11

Finding the Fourth Proportional to 11,591.25, 17,395.61 and 4,573.11

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Solution

The fourth proportional to 11,591.25, 17,395.61 and 4,573.11 is: 6,863.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591.25 : 17,395.61 = 4,573.11 : x
  2. Step 2: Convert to fraction form
    11,591.25/17,395.61 = 4,573.11/x
  3. Step 3: Cross multiply
    11,591.25x = 17,395.61 × 4,573.11
  4. Step 4: Simplify right side
    11,591.25x = 79,552,008.29
  5. Step 5: Solve for x
    x = 79,552,008.29/11,591.25
  6. Step 6: Final answer
    x = 6,863.11

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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.