Home / 43,057.19-64,600.37-19,362.26

Finding the Fourth Proportional to 43,057.19, 64,600.37 and 19,362.26

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Solution

The fourth proportional to 43,057.19, 64,600.37 and 19,362.26 is: 29,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,057.19 : 64,600.37 = 19,362.26 : x
  2. Step 2: Convert to fraction form
    43,057.19/64,600.37 = 19,362.26/x
  3. Step 3: Cross multiply
    43,057.19x = 64,600.37 × 19,362.26
  4. Step 4: Simplify right side
    43,057.19x = 1,250,809,063.22
  5. Step 5: Solve for x
    x = 1,250,809,063.22/43,057.19
  6. Step 6: Final answer
    x = 29,049.95

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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.