Home / 9,354.30-14,019.26-3,801.15

Finding the Fourth Proportional to 9,354.30, 14,019.26 and 3,801.15

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Solution

The fourth proportional to 9,354.30, 14,019.26 and 3,801.15 is: 5,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.30 : 14,019.26 = 3,801.15 : x
  2. Step 2: Convert to fraction form
    9,354.30/14,019.26 = 3,801.15/x
  3. Step 3: Cross multiply
    9,354.30x = 14,019.26 × 3,801.15
  4. Step 4: Simplify right side
    9,354.30x = 53,289,362.64
  5. Step 5: Solve for x
    x = 53,289,362.64/9,354.30
  6. Step 6: Final answer
    x = 5,696.78

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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.