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Finding the Fourth Proportional to 34,094.96, 51,148.96 and 10,715.12

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Solution

The fourth proportional to 34,094.96, 51,148.96 and 10,715.12 is: 16,074.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,094.96 : 51,148.96 = 10,715.12 : x
  2. Step 2: Convert to fraction form
    34,094.96/51,148.96 = 10,715.12/x
  3. Step 3: Cross multiply
    34,094.96x = 51,148.96 × 10,715.12
  4. Step 4: Simplify right side
    34,094.96x = 548,067,244.28
  5. Step 5: Solve for x
    x = 548,067,244.28/34,094.96
  6. Step 6: Final answer
    x = 16,074.73

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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.