Home / 8,504.07-12,756.11-3,237.82

Finding the Fourth Proportional to 8,504.07, 12,756.11 and 3,237.82

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Solution

The fourth proportional to 8,504.07, 12,756.11 and 3,237.82 is: 4,856.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504.07 : 12,756.11 = 3,237.82 : x
  2. Step 2: Convert to fraction form
    8,504.07/12,756.11 = 3,237.82/x
  3. Step 3: Cross multiply
    8,504.07x = 12,756.11 × 3,237.82
  4. Step 4: Simplify right side
    8,504.07x = 41,301,988.08
  5. Step 5: Solve for x
    x = 41,301,988.08/8,504.07
  6. Step 6: Final answer
    x = 4,856.73

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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.