Home / 2,637.17-3,956.55-1,584.16

Finding the Fourth Proportional to 2,637.17, 3,956.55 and 1,584.16

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Solution

The fourth proportional to 2,637.17, 3,956.55 and 1,584.16 is: 2,376.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637.17 : 3,956.55 = 1,584.16 : x
  2. Step 2: Convert to fraction form
    2,637.17/3,956.55 = 1,584.16/x
  3. Step 3: Cross multiply
    2,637.17x = 3,956.55 × 1,584.16
  4. Step 4: Simplify right side
    2,637.17x = 6,267,788.47
  5. Step 5: Solve for x
    x = 6,267,788.47/2,637.17
  6. Step 6: Final answer
    x = 2,376.71

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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.