Home / 11,306.07-15,602.37-6,589.44

Finding the Fourth Proportional to 11,306.07, 15,602.37 and 6,589.44

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Solution

The fourth proportional to 11,306.07, 15,602.37 and 6,589.44 is: 9,093.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306.07 : 15,602.37 = 6,589.44 : x
  2. Step 2: Convert to fraction form
    11,306.07/15,602.37 = 6,589.44/x
  3. Step 3: Cross multiply
    11,306.07x = 15,602.37 × 6,589.44
  4. Step 4: Simplify right side
    11,306.07x = 102,810,880.97
  5. Step 5: Solve for x
    x = 102,810,880.97/11,306.07
  6. Step 6: Final answer
    x = 9,093.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.