Home / 8,483.24-12,725.17-2,936.77

Finding the Fourth Proportional to 8,483.24, 12,725.17 and 2,936.77

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Solution

The fourth proportional to 8,483.24, 12,725.17 and 2,936.77 is: 4,405.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483.24 : 12,725.17 = 2,936.77 : x
  2. Step 2: Convert to fraction form
    8,483.24/12,725.17 = 2,936.77/x
  3. Step 3: Cross multiply
    8,483.24x = 12,725.17 × 2,936.77
  4. Step 4: Simplify right side
    8,483.24x = 37,370,858.35
  5. Step 5: Solve for x
    x = 37,370,858.35/8,483.24
  6. Step 6: Final answer
    x = 4,405.26

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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.