Home / 3,050.20-4,575.30-1,894.36

Finding the Fourth Proportional to 3,050.20, 4,575.30 and 1,894.36

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Solution

The fourth proportional to 3,050.20, 4,575.30 and 1,894.36 is: 2,841.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050.20 : 4,575.30 = 1,894.36 : x
  2. Step 2: Convert to fraction form
    3,050.20/4,575.30 = 1,894.36/x
  3. Step 3: Cross multiply
    3,050.20x = 4,575.30 × 1,894.36
  4. Step 4: Simplify right side
    3,050.20x = 8,667,265.31
  5. Step 5: Solve for x
    x = 8,667,265.31/3,050.20
  6. Step 6: Final answer
    x = 2,841.54

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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.