Home / 9,769.13-14,644.71-3,527.67

Finding the Fourth Proportional to 9,769.13, 14,644.71 and 3,527.67

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Solution

The fourth proportional to 9,769.13, 14,644.71 and 3,527.67 is: 5,288.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769.13 : 14,644.71 = 3,527.67 : x
  2. Step 2: Convert to fraction form
    9,769.13/14,644.71 = 3,527.67/x
  3. Step 3: Cross multiply
    9,769.13x = 14,644.71 × 3,527.67
  4. Step 4: Simplify right side
    9,769.13x = 51,661,704.13
  5. Step 5: Solve for x
    x = 51,661,704.13/9,769.13
  6. Step 6: Final answer
    x = 5,288.26

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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.