Home / 7,034.72-10,552.58-2,103.96

Finding the Fourth Proportional to 7,034.72, 10,552.58 and 2,103.96

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Solution

The fourth proportional to 7,034.72, 10,552.58 and 2,103.96 is: 3,156.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034.72 : 10,552.58 = 2,103.96 : x
  2. Step 2: Convert to fraction form
    7,034.72/10,552.58 = 2,103.96/x
  3. Step 3: Cross multiply
    7,034.72x = 10,552.58 × 2,103.96
  4. Step 4: Simplify right side
    7,034.72x = 22,202,206.22
  5. Step 5: Solve for x
    x = 22,202,206.22/7,034.72
  6. Step 6: Final answer
    x = 3,156.09

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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.