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Finding the Fourth Proportional to 6,599.94, 9,884.28 and 5,729.52

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Solution

The fourth proportional to 6,599.94, 9,884.28 and 5,729.52 is: 8,580.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599.94 : 9,884.28 = 5,729.52 : x
  2. Step 2: Convert to fraction form
    6,599.94/9,884.28 = 5,729.52/x
  3. Step 3: Cross multiply
    6,599.94x = 9,884.28 × 5,729.52
  4. Step 4: Simplify right side
    6,599.94x = 56,632,179.95
  5. Step 5: Solve for x
    x = 56,632,179.95/6,599.94
  6. Step 6: Final answer
    x = 8,580.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.