Home / 8,027.20-11,081.91-4,841.07

Finding the Fourth Proportional to 8,027.20, 11,081.91 and 4,841.07

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Solution

The fourth proportional to 8,027.20, 11,081.91 and 4,841.07 is: 6,683.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.20 : 11,081.91 = 4,841.07 : x
  2. Step 2: Convert to fraction form
    8,027.20/11,081.91 = 4,841.07/x
  3. Step 3: Cross multiply
    8,027.20x = 11,081.91 × 4,841.07
  4. Step 4: Simplify right side
    8,027.20x = 53,648,302.04
  5. Step 5: Solve for x
    x = 53,648,302.04/8,027.20
  6. Step 6: Final answer
    x = 6,683.31

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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.