Home / 3,051.85-4,576.24-1,491.97

Finding the Fourth Proportional to 3,051.85, 4,576.24 and 1,491.97

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Solution

The fourth proportional to 3,051.85, 4,576.24 and 1,491.97 is: 2,237.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.85 : 4,576.24 = 1,491.97 : x
  2. Step 2: Convert to fraction form
    3,051.85/4,576.24 = 1,491.97/x
  3. Step 3: Cross multiply
    3,051.85x = 4,576.24 × 1,491.97
  4. Step 4: Simplify right side
    3,051.85x = 6,827,612.79
  5. Step 5: Solve for x
    x = 6,827,612.79/3,051.85
  6. Step 6: Final answer
    x = 2,237.20

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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.