Home / 11,339.53-16,926.06-10,504.55

Finding the Fourth Proportional to 11,339.53, 16,926.06 and 10,504.55

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Solution

The fourth proportional to 11,339.53, 16,926.06 and 10,504.55 is: 15,679.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339.53 : 16,926.06 = 10,504.55 : x
  2. Step 2: Convert to fraction form
    11,339.53/16,926.06 = 10,504.55/x
  3. Step 3: Cross multiply
    11,339.53x = 16,926.06 × 10,504.55
  4. Step 4: Simplify right side
    11,339.53x = 177,800,725.28
  5. Step 5: Solve for x
    x = 177,800,725.28/11,339.53
  6. Step 6: Final answer
    x = 15,679.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.