Home / 11,330.07-16,995.27-3,934.76

Finding the Fourth Proportional to 11,330.07, 16,995.27 and 3,934.76

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Solution

The fourth proportional to 11,330.07, 16,995.27 and 3,934.76 is: 5,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330.07 : 16,995.27 = 3,934.76 : x
  2. Step 2: Convert to fraction form
    11,330.07/16,995.27 = 3,934.76/x
  3. Step 3: Cross multiply
    11,330.07x = 16,995.27 × 3,934.76
  4. Step 4: Simplify right side
    11,330.07x = 66,872,308.59
  5. Step 5: Solve for x
    x = 66,872,308.59/11,330.07
  6. Step 6: Final answer
    x = 5,902.20

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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.