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Finding the Fourth Proportional to 8,041.16, 11,093.04 and 5,353.73

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Solution

The fourth proportional to 8,041.16, 11,093.04 and 5,353.73 is: 7,385.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041.16 : 11,093.04 = 5,353.73 : x
  2. Step 2: Convert to fraction form
    8,041.16/11,093.04 = 5,353.73/x
  3. Step 3: Cross multiply
    8,041.16x = 11,093.04 × 5,353.73
  4. Step 4: Simplify right side
    8,041.16x = 59,389,085.57
  5. Step 5: Solve for x
    x = 59,389,085.57/8,041.16
  6. Step 6: Final answer
    x = 7,385.64

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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.