Home / 7,134.86-10,694.01-3,841.03

Finding the Fourth Proportional to 7,134.86, 10,694.01 and 3,841.03

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Solution

The fourth proportional to 7,134.86, 10,694.01 and 3,841.03 is: 5,757.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134.86 : 10,694.01 = 3,841.03 : x
  2. Step 2: Convert to fraction form
    7,134.86/10,694.01 = 3,841.03/x
  3. Step 3: Cross multiply
    7,134.86x = 10,694.01 × 3,841.03
  4. Step 4: Simplify right side
    7,134.86x = 41,076,050.64
  5. Step 5: Solve for x
    x = 41,076,050.64/7,134.86
  6. Step 6: Final answer
    x = 5,757.09

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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.