Home / 29,026.11-43,533.66-10,305.39

Finding the Fourth Proportional to 29,026.11, 43,533.66 and 10,305.39

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Solution

The fourth proportional to 29,026.11, 43,533.66 and 10,305.39 is: 15,456.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026.11 : 43,533.66 = 10,305.39 : x
  2. Step 2: Convert to fraction form
    29,026.11/43,533.66 = 10,305.39/x
  3. Step 3: Cross multiply
    29,026.11x = 43,533.66 × 10,305.39
  4. Step 4: Simplify right side
    29,026.11x = 448,631,344.43
  5. Step 5: Solve for x
    x = 448,631,344.43/29,026.11
  6. Step 6: Final answer
    x = 15,456.13

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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.