Home / 4,019.52-6,029.42-1,245.94

Finding the Fourth Proportional to 4,019.52, 6,029.42 and 1,245.94

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Solution

The fourth proportional to 4,019.52, 6,029.42 and 1,245.94 is: 1,868.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.52 : 6,029.42 = 1,245.94 : x
  2. Step 2: Convert to fraction form
    4,019.52/6,029.42 = 1,245.94/x
  3. Step 3: Cross multiply
    4,019.52x = 6,029.42 × 1,245.94
  4. Step 4: Simplify right side
    4,019.52x = 7,512,295.55
  5. Step 5: Solve for x
    x = 7,512,295.55/4,019.52
  6. Step 6: Final answer
    x = 1,868.95

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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.