Home / 7,093.53-10,634.13-2,930.94

Finding the Fourth Proportional to 7,093.53, 10,634.13 and 2,930.94

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Solution

The fourth proportional to 7,093.53, 10,634.13 and 2,930.94 is: 4,393.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.53 : 10,634.13 = 2,930.94 : x
  2. Step 2: Convert to fraction form
    7,093.53/10,634.13 = 2,930.94/x
  3. Step 3: Cross multiply
    7,093.53x = 10,634.13 × 2,930.94
  4. Step 4: Simplify right side
    7,093.53x = 31,167,996.98
  5. Step 5: Solve for x
    x = 31,167,996.98/7,093.53
  6. Step 6: Final answer
    x = 4,393.86

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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.