Home / 3,583.65-5,370.27-1,579.91

Finding the Fourth Proportional to 3,583.65, 5,370.27 and 1,579.91

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Solution

The fourth proportional to 3,583.65, 5,370.27 and 1,579.91 is: 2,367.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583.65 : 5,370.27 = 1,579.91 : x
  2. Step 2: Convert to fraction form
    3,583.65/5,370.27 = 1,579.91/x
  3. Step 3: Cross multiply
    3,583.65x = 5,370.27 × 1,579.91
  4. Step 4: Simplify right side
    3,583.65x = 8,484,510.50
  5. Step 5: Solve for x
    x = 8,484,510.50/3,583.65
  6. Step 6: Final answer
    x = 2,367.56

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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.