Home / 9,390.47-14,084.79-2,464.97

Finding the Fourth Proportional to 9,390.47, 14,084.79 and 2,464.97

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Solution

The fourth proportional to 9,390.47, 14,084.79 and 2,464.97 is: 3,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390.47 : 14,084.79 = 2,464.97 : x
  2. Step 2: Convert to fraction form
    9,390.47/14,084.79 = 2,464.97/x
  3. Step 3: Cross multiply
    9,390.47x = 14,084.79 × 2,464.97
  4. Step 4: Simplify right side
    9,390.47x = 34,718,584.81
  5. Step 5: Solve for x
    x = 34,718,584.81/9,390.47
  6. Step 6: Final answer
    x = 3,697.21

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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.