Home / 9,561.34-14,336.44-3,711.11

Finding the Fourth Proportional to 9,561.34, 14,336.44 and 3,711.11

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Solution

The fourth proportional to 9,561.34, 14,336.44 and 3,711.11 is: 5,564.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561.34 : 14,336.44 = 3,711.11 : x
  2. Step 2: Convert to fraction form
    9,561.34/14,336.44 = 3,711.11/x
  3. Step 3: Cross multiply
    9,561.34x = 14,336.44 × 3,711.11
  4. Step 4: Simplify right side
    9,561.34x = 53,204,132.41
  5. Step 5: Solve for x
    x = 53,204,132.41/9,561.34
  6. Step 6: Final answer
    x = 5,564.51

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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.