Home / 8,502.83-11,733.68-4,725.90

Finding the Fourth Proportional to 8,502.83, 11,733.68 and 4,725.90

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Solution

The fourth proportional to 8,502.83, 11,733.68 and 4,725.90 is: 6,521.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502.83 : 11,733.68 = 4,725.90 : x
  2. Step 2: Convert to fraction form
    8,502.83/11,733.68 = 4,725.90/x
  3. Step 3: Cross multiply
    8,502.83x = 11,733.68 × 4,725.90
  4. Step 4: Simplify right side
    8,502.83x = 55,452,198.31
  5. Step 5: Solve for x
    x = 55,452,198.31/8,502.83
  6. Step 6: Final answer
    x = 6,521.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.