Home / 4,392.23-6,584.36-1,617

Finding the Fourth Proportional to 4,392.23, 6,584.36 and 1,617

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Solution

The fourth proportional to 4,392.23, 6,584.36 and 1,617 is: 2,424.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.23 : 6,584.36 = 1,617 : x
  2. Step 2: Convert to fraction form
    4,392.23/6,584.36 = 1,617/x
  3. Step 3: Cross multiply
    4,392.23x = 6,584.36 × 1,617
  4. Step 4: Simplify right side
    4,392.23x = 10,646,902.04
  5. Step 5: Solve for x
    x = 10,646,902.04/4,392.23
  6. Step 6: Final answer
    x = 2,424.03

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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.