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Finding the Fourth Proportional to 5,736.24, 8,598.54 and 3,887.54

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Solution

The fourth proportional to 5,736.24, 8,598.54 and 3,887.54 is: 5,827.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736.24 : 8,598.54 = 3,887.54 : x
  2. Step 2: Convert to fraction form
    5,736.24/8,598.54 = 3,887.54/x
  3. Step 3: Cross multiply
    5,736.24x = 8,598.54 × 3,887.54
  4. Step 4: Simplify right side
    5,736.24x = 33,427,168.19
  5. Step 5: Solve for x
    x = 33,427,168.19/5,736.24
  6. Step 6: Final answer
    x = 5,827.37

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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.