Home / 4,012.85-6,017.90-2,037.72

Finding the Fourth Proportional to 4,012.85, 6,017.90 and 2,037.72

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Solution

The fourth proportional to 4,012.85, 6,017.90 and 2,037.72 is: 3,055.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.85 : 6,017.90 = 2,037.72 : x
  2. Step 2: Convert to fraction form
    4,012.85/6,017.90 = 2,037.72/x
  3. Step 3: Cross multiply
    4,012.85x = 6,017.90 × 2,037.72
  4. Step 4: Simplify right side
    4,012.85x = 12,262,795.19
  5. Step 5: Solve for x
    x = 12,262,795.19/4,012.85
  6. Step 6: Final answer
    x = 3,055.88

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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.