Home / 8,637.23-12,954.56-2,396.59

Finding the Fourth Proportional to 8,637.23, 12,954.56 and 2,396.59

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Solution

The fourth proportional to 8,637.23, 12,954.56 and 2,396.59 is: 3,594.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,637.23 : 12,954.56 = 2,396.59 : x
  2. Step 2: Convert to fraction form
    8,637.23/12,954.56 = 2,396.59/x
  3. Step 3: Cross multiply
    8,637.23x = 12,954.56 × 2,396.59
  4. Step 4: Simplify right side
    8,637.23x = 31,046,724.58
  5. Step 5: Solve for x
    x = 31,046,724.58/8,637.23
  6. Step 6: Final answer
    x = 3,594.52

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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.