Home / 34,951.77-52,437.38-19,380.33

Finding the Fourth Proportional to 34,951.77, 52,437.38 and 19,380.33

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Solution

The fourth proportional to 34,951.77, 52,437.38 and 19,380.33 is: 29,075.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,951.77 : 52,437.38 = 19,380.33 : x
  2. Step 2: Convert to fraction form
    34,951.77/52,437.38 = 19,380.33/x
  3. Step 3: Cross multiply
    34,951.77x = 52,437.38 × 19,380.33
  4. Step 4: Simplify right side
    34,951.77x = 1,016,253,631.83
  5. Step 5: Solve for x
    x = 1,016,253,631.83/34,951.77
  6. Step 6: Final answer
    x = 29,075.88

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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.