Home / 4,037-6,048.48-2,648.72

Finding the Fourth Proportional to 4,037, 6,048.48 and 2,648.72

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Solution

The fourth proportional to 4,037, 6,048.48 and 2,648.72 is: 3,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037 : 6,048.48 = 2,648.72 : x
  2. Step 2: Convert to fraction form
    4,037/6,048.48 = 2,648.72/x
  3. Step 3: Cross multiply
    4,037x = 6,048.48 × 2,648.72
  4. Step 4: Simplify right side
    4,037x = 16,020,729.95
  5. Step 5: Solve for x
    x = 16,020,729.95/4,037
  6. Step 6: Final answer
    x = 3,968.47

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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.