Home / 8,371.16-12,558.06-2,527.08

Finding the Fourth Proportional to 8,371.16, 12,558.06 and 2,527.08

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Solution

The fourth proportional to 8,371.16, 12,558.06 and 2,527.08 is: 3,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,371.16 : 12,558.06 = 2,527.08 : x
  2. Step 2: Convert to fraction form
    8,371.16/12,558.06 = 2,527.08/x
  3. Step 3: Cross multiply
    8,371.16x = 12,558.06 × 2,527.08
  4. Step 4: Simplify right side
    8,371.16x = 31,735,222.26
  5. Step 5: Solve for x
    x = 31,735,222.26/8,371.16
  6. Step 6: Final answer
    x = 3,791.02

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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.