Home / 8,936.88-13,405.96-2,363

Finding the Fourth Proportional to 8,936.88, 13,405.96 and 2,363

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Solution

The fourth proportional to 8,936.88, 13,405.96 and 2,363 is: 3,544.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,936.88 : 13,405.96 = 2,363 : x
  2. Step 2: Convert to fraction form
    8,936.88/13,405.96 = 2,363/x
  3. Step 3: Cross multiply
    8,936.88x = 13,405.96 × 2,363
  4. Step 4: Simplify right side
    8,936.88x = 31,678,283.48
  5. Step 5: Solve for x
    x = 31,678,283.48/8,936.88
  6. Step 6: Final answer
    x = 3,544.67

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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.