Home / 3,714.85-5,573.46-1,082.51

Finding the Fourth Proportional to 3,714.85, 5,573.46 and 1,082.51

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Solution

The fourth proportional to 3,714.85, 5,573.46 and 1,082.51 is: 1,624.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714.85 : 5,573.46 = 1,082.51 : x
  2. Step 2: Convert to fraction form
    3,714.85/5,573.46 = 1,082.51/x
  3. Step 3: Cross multiply
    3,714.85x = 5,573.46 × 1,082.51
  4. Step 4: Simplify right side
    3,714.85x = 6,033,317.19
  5. Step 5: Solve for x
    x = 6,033,317.19/3,714.85
  6. Step 6: Final answer
    x = 1,624.11

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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.