Home / 3,602.14-5,404.80-1,263.82

Finding the Fourth Proportional to 3,602.14, 5,404.80 and 1,263.82

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Solution

The fourth proportional to 3,602.14, 5,404.80 and 1,263.82 is: 1,896.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602.14 : 5,404.80 = 1,263.82 : x
  2. Step 2: Convert to fraction form
    3,602.14/5,404.80 = 1,263.82/x
  3. Step 3: Cross multiply
    3,602.14x = 5,404.80 × 1,263.82
  4. Step 4: Simplify right side
    3,602.14x = 6,830,694.34
  5. Step 5: Solve for x
    x = 6,830,694.34/3,602.14
  6. Step 6: Final answer
    x = 1,896.29

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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.