Home / 4,046-5,585.91-2,651.18

Finding the Fourth Proportional to 4,046, 5,585.91 and 2,651.18

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Solution

The fourth proportional to 4,046, 5,585.91 and 2,651.18 is: 3,660.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046 : 5,585.91 = 2,651.18 : x
  2. Step 2: Convert to fraction form
    4,046/5,585.91 = 2,651.18/x
  3. Step 3: Cross multiply
    4,046x = 5,585.91 × 2,651.18
  4. Step 4: Simplify right side
    4,046x = 14,809,252.87
  5. Step 5: Solve for x
    x = 14,809,252.87/4,046
  6. Step 6: Final answer
    x = 3,660.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.