Home / 9,384.39-14,063.76-3,537.81

Finding the Fourth Proportional to 9,384.39, 14,063.76 and 3,537.81

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Solution

The fourth proportional to 9,384.39, 14,063.76 and 3,537.81 is: 5,301.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384.39 : 14,063.76 = 3,537.81 : x
  2. Step 2: Convert to fraction form
    9,384.39/14,063.76 = 3,537.81/x
  3. Step 3: Cross multiply
    9,384.39x = 14,063.76 × 3,537.81
  4. Step 4: Simplify right side
    9,384.39x = 49,754,910.77
  5. Step 5: Solve for x
    x = 49,754,910.77/9,384.39
  6. Step 6: Final answer
    x = 5,301.88

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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.