Home / 9,366.90-14,039.19-4,362.54

Finding the Fourth Proportional to 9,366.90, 14,039.19 and 4,362.54

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Solution

The fourth proportional to 9,366.90, 14,039.19 and 4,362.54 is: 6,538.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.90 : 14,039.19 = 4,362.54 : x
  2. Step 2: Convert to fraction form
    9,366.90/14,039.19 = 4,362.54/x
  3. Step 3: Cross multiply
    9,366.90x = 14,039.19 × 4,362.54
  4. Step 4: Simplify right side
    9,366.90x = 61,246,527.94
  5. Step 5: Solve for x
    x = 61,246,527.94/9,366.90
  6. Step 6: Final answer
    x = 6,538.61

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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.