Home / 9,351.69-14,028.61-4,351.47

Finding the Fourth Proportional to 9,351.69, 14,028.61 and 4,351.47

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Solution

The fourth proportional to 9,351.69, 14,028.61 and 4,351.47 is: 6,527.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.69 : 14,028.61 = 4,351.47 : x
  2. Step 2: Convert to fraction form
    9,351.69/14,028.61 = 4,351.47/x
  3. Step 3: Cross multiply
    9,351.69x = 14,028.61 × 4,351.47
  4. Step 4: Simplify right side
    9,351.69x = 61,045,075.56
  5. Step 5: Solve for x
    x = 61,045,075.56/9,351.69
  6. Step 6: Final answer
    x = 6,527.71

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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.