Home / 9,935.47-14,904.92-3,361.69

Finding the Fourth Proportional to 9,935.47, 14,904.92 and 3,361.69

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Solution

The fourth proportional to 9,935.47, 14,904.92 and 3,361.69 is: 5,043.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.47 : 14,904.92 = 3,361.69 : x
  2. Step 2: Convert to fraction form
    9,935.47/14,904.92 = 3,361.69/x
  3. Step 3: Cross multiply
    9,935.47x = 14,904.92 × 3,361.69
  4. Step 4: Simplify right side
    9,935.47x = 50,105,720.51
  5. Step 5: Solve for x
    x = 50,105,720.51/9,935.47
  6. Step 6: Final answer
    x = 5,043.12

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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.