Home / 8,064.92-11,124.24-4,876.14

Finding the Fourth Proportional to 8,064.92, 11,124.24 and 4,876.14

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Solution

The fourth proportional to 8,064.92, 11,124.24 and 4,876.14 is: 6,725.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064.92 : 11,124.24 = 4,876.14 : x
  2. Step 2: Convert to fraction form
    8,064.92/11,124.24 = 4,876.14/x
  3. Step 3: Cross multiply
    8,064.92x = 11,124.24 × 4,876.14
  4. Step 4: Simplify right side
    8,064.92x = 54,243,351.63
  5. Step 5: Solve for x
    x = 54,243,351.63/8,064.92
  6. Step 6: Final answer
    x = 6,725.84

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1.5x scale

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.