Home / 4,104.04-6,156.41-1,293.52

Finding the Fourth Proportional to 4,104.04, 6,156.41 and 1,293.52

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Solution

The fourth proportional to 4,104.04, 6,156.41 and 1,293.52 is: 1,940.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.04 : 6,156.41 = 1,293.52 : x
  2. Step 2: Convert to fraction form
    4,104.04/6,156.41 = 1,293.52/x
  3. Step 3: Cross multiply
    4,104.04x = 6,156.41 × 1,293.52
  4. Step 4: Simplify right side
    4,104.04x = 7,963,439.46
  5. Step 5: Solve for x
    x = 7,963,439.46/4,104.04
  6. Step 6: Final answer
    x = 1,940.39

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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.