Home / 4,154.43-6,230.84-1,556.85

Finding the Fourth Proportional to 4,154.43, 6,230.84 and 1,556.85

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Solution

The fourth proportional to 4,154.43, 6,230.84 and 1,556.85 is: 2,334.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.43 : 6,230.84 = 1,556.85 : x
  2. Step 2: Convert to fraction form
    4,154.43/6,230.84 = 1,556.85/x
  3. Step 3: Cross multiply
    4,154.43x = 6,230.84 × 1,556.85
  4. Step 4: Simplify right side
    4,154.43x = 9,700,475.47
  5. Step 5: Solve for x
    x = 9,700,475.47/4,154.43
  6. Step 6: Final answer
    x = 2,334.97

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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.