Home / 3,573.42-5,358.76-1,234.24

Finding the Fourth Proportional to 3,573.42, 5,358.76 and 1,234.24

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Solution

The fourth proportional to 3,573.42, 5,358.76 and 1,234.24 is: 1,850.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573.42 : 5,358.76 = 1,234.24 : x
  2. Step 2: Convert to fraction form
    3,573.42/5,358.76 = 1,234.24/x
  3. Step 3: Cross multiply
    3,573.42x = 5,358.76 × 1,234.24
  4. Step 4: Simplify right side
    3,573.42x = 6,613,995.94
  5. Step 5: Solve for x
    x = 6,613,995.94/3,573.42
  6. Step 6: Final answer
    x = 1,850.89

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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.