Home / 4,581.16-6,872.24-1,658.82

Finding the Fourth Proportional to 4,581.16, 6,872.24 and 1,658.82

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Solution

The fourth proportional to 4,581.16, 6,872.24 and 1,658.82 is: 2,488.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.16 : 6,872.24 = 1,658.82 : x
  2. Step 2: Convert to fraction form
    4,581.16/6,872.24 = 1,658.82/x
  3. Step 3: Cross multiply
    4,581.16x = 6,872.24 × 1,658.82
  4. Step 4: Simplify right side
    4,581.16x = 11,399,809.16
  5. Step 5: Solve for x
    x = 11,399,809.16/4,581.16
  6. Step 6: Final answer
    x = 2,488.41

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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.