Home / 29,296.36-43,935.56-10,574.11

Finding the Fourth Proportional to 29,296.36, 43,935.56 and 10,574.11

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Solution

The fourth proportional to 29,296.36, 43,935.56 and 10,574.11 is: 15,857.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,296.36 : 43,935.56 = 10,574.11 : x
  2. Step 2: Convert to fraction form
    29,296.36/43,935.56 = 10,574.11/x
  3. Step 3: Cross multiply
    29,296.36x = 43,935.56 × 10,574.11
  4. Step 4: Simplify right side
    29,296.36x = 464,579,171.80
  5. Step 5: Solve for x
    x = 464,579,171.80/29,296.36
  6. Step 6: Final answer
    x = 15,857.92

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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.