Home / 9,354.56-14,019.66-3,801.38

Finding the Fourth Proportional to 9,354.56, 14,019.66 and 3,801.38

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Solution

The fourth proportional to 9,354.56, 14,019.66 and 3,801.38 is: 5,697.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.56 : 14,019.66 = 3,801.38 : x
  2. Step 2: Convert to fraction form
    9,354.56/14,019.66 = 3,801.38/x
  3. Step 3: Cross multiply
    9,354.56x = 14,019.66 × 3,801.38
  4. Step 4: Simplify right side
    9,354.56x = 53,293,985.03
  5. Step 5: Solve for x
    x = 53,293,985.03/9,354.56
  6. Step 6: Final answer
    x = 5,697.12

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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.