Home / 11,375.99-17,052.29-4,354.35

Finding the Fourth Proportional to 11,375.99, 17,052.29 and 4,354.35

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Solution

The fourth proportional to 11,375.99, 17,052.29 and 4,354.35 is: 6,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,375.99 : 17,052.29 = 4,354.35 : x
  2. Step 2: Convert to fraction form
    11,375.99/17,052.29 = 4,354.35/x
  3. Step 3: Cross multiply
    11,375.99x = 17,052.29 × 4,354.35
  4. Step 4: Simplify right side
    11,375.99x = 74,251,617.19
  5. Step 5: Solve for x
    x = 74,251,617.19/11,375.99
  6. Step 6: Final answer
    x = 6,527.05

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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.