Home / 8,027.81-11,081.35-6,044.12

Finding the Fourth Proportional to 8,027.81, 11,081.35 and 6,044.12

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Solution

The fourth proportional to 8,027.81, 11,081.35 and 6,044.12 is: 8,343.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.81 : 11,081.35 = 6,044.12 : x
  2. Step 2: Convert to fraction form
    8,027.81/11,081.35 = 6,044.12/x
  3. Step 3: Cross multiply
    8,027.81x = 11,081.35 × 6,044.12
  4. Step 4: Simplify right side
    8,027.81x = 66,977,009.16
  5. Step 5: Solve for x
    x = 66,977,009.16/8,027.81
  6. Step 6: Final answer
    x = 8,343.12

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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.