Home / 9,289.26-13,935.30-2,714.67

Finding the Fourth Proportional to 9,289.26, 13,935.30 and 2,714.67

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Solution

The fourth proportional to 9,289.26, 13,935.30 and 2,714.67 is: 4,072.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289.26 : 13,935.30 = 2,714.67 : x
  2. Step 2: Convert to fraction form
    9,289.26/13,935.30 = 2,714.67/x
  3. Step 3: Cross multiply
    9,289.26x = 13,935.30 × 2,714.67
  4. Step 4: Simplify right side
    9,289.26x = 37,829,740.85
  5. Step 5: Solve for x
    x = 37,829,740.85/9,289.26
  6. Step 6: Final answer
    x = 4,072.42

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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.