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Finding the Fourth Proportional to 8,094, 11,169.80 and 4,557.04

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Solution

The fourth proportional to 8,094, 11,169.80 and 4,557.04 is: 6,288.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094 : 11,169.80 = 4,557.04 : x
  2. Step 2: Convert to fraction form
    8,094/11,169.80 = 4,557.04/x
  3. Step 3: Cross multiply
    8,094x = 11,169.80 × 4,557.04
  4. Step 4: Simplify right side
    8,094x = 50,901,225.39
  5. Step 5: Solve for x
    x = 50,901,225.39/8,094
  6. Step 6: Final answer
    x = 6,288.76

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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.