Home / 9,185.68-13,784.46-3,341.80

Finding the Fourth Proportional to 9,185.68, 13,784.46 and 3,341.80

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Solution

The fourth proportional to 9,185.68, 13,784.46 and 3,341.80 is: 5,014.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185.68 : 13,784.46 = 3,341.80 : x
  2. Step 2: Convert to fraction form
    9,185.68/13,784.46 = 3,341.80/x
  3. Step 3: Cross multiply
    9,185.68x = 13,784.46 × 3,341.80
  4. Step 4: Simplify right side
    9,185.68x = 46,064,908.43
  5. Step 5: Solve for x
    x = 46,064,908.43/9,185.68
  6. Step 6: Final answer
    x = 5,014.86

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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.