Home / 29,284.37-43,926.17-7,097.94

Finding the Fourth Proportional to 29,284.37, 43,926.17 and 7,097.94

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Solution

The fourth proportional to 29,284.37, 43,926.17 and 7,097.94 is: 10,646.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,284.37 : 43,926.17 = 7,097.94 : x
  2. Step 2: Convert to fraction form
    29,284.37/43,926.17 = 7,097.94/x
  3. Step 3: Cross multiply
    29,284.37x = 43,926.17 × 7,097.94
  4. Step 4: Simplify right side
    29,284.37x = 311,785,160.06
  5. Step 5: Solve for x
    x = 311,785,160.06/29,284.37
  6. Step 6: Final answer
    x = 10,646.81

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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.