Home / 8,094.13-11,169.19-5,970.81

Finding the Fourth Proportional to 8,094.13, 11,169.19 and 5,970.81

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Solution

The fourth proportional to 8,094.13, 11,169.19 and 5,970.81 is: 8,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094.13 : 11,169.19 = 5,970.81 : x
  2. Step 2: Convert to fraction form
    8,094.13/11,169.19 = 5,970.81/x
  3. Step 3: Cross multiply
    8,094.13x = 11,169.19 × 5,970.81
  4. Step 4: Simplify right side
    8,094.13x = 66,689,160.69
  5. Step 5: Solve for x
    x = 66,689,160.69/8,094.13
  6. Step 6: Final answer
    x = 8,239.20

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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.