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Finding the Fourth Proportional to 9,295.02, 13,942.53 and 4,104.54

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Solution

The fourth proportional to 9,295.02, 13,942.53 and 4,104.54 is: 6,156.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.02 : 13,942.53 = 4,104.54 : x
  2. Step 2: Convert to fraction form
    9,295.02/13,942.53 = 4,104.54/x
  3. Step 3: Cross multiply
    9,295.02x = 13,942.53 × 4,104.54
  4. Step 4: Simplify right side
    9,295.02x = 57,227,672.09
  5. Step 5: Solve for x
    x = 57,227,672.09/9,295.02
  6. Step 6: Final answer
    x = 6,156.81

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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.