Home / 11,284.44-16,926.46-3,888.74

Finding the Fourth Proportional to 11,284.44, 16,926.46 and 3,888.74

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Solution

The fourth proportional to 11,284.44, 16,926.46 and 3,888.74 is: 5,833.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,284.44 : 16,926.46 = 3,888.74 : x
  2. Step 2: Convert to fraction form
    11,284.44/16,926.46 = 3,888.74/x
  3. Step 3: Cross multiply
    11,284.44x = 16,926.46 × 3,888.74
  4. Step 4: Simplify right side
    11,284.44x = 65,822,602.06
  5. Step 5: Solve for x
    x = 65,822,602.06/11,284.44
  6. Step 6: Final answer
    x = 5,833.04

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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.