Home / 9,364.43-14,046.38-3,816.40

Finding the Fourth Proportional to 9,364.43, 14,046.38 and 3,816.40

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Solution

The fourth proportional to 9,364.43, 14,046.38 and 3,816.40 is: 5,724.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.43 : 14,046.38 = 3,816.40 : x
  2. Step 2: Convert to fraction form
    9,364.43/14,046.38 = 3,816.40/x
  3. Step 3: Cross multiply
    9,364.43x = 14,046.38 × 3,816.40
  4. Step 4: Simplify right side
    9,364.43x = 53,606,604.63
  5. Step 5: Solve for x
    x = 53,606,604.63/9,364.43
  6. Step 6: Final answer
    x = 5,724.49

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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.