Home / 9,622.26-14,439.90-3,382.32

Finding the Fourth Proportional to 9,622.26, 14,439.90 and 3,382.32

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Solution

The fourth proportional to 9,622.26, 14,439.90 and 3,382.32 is: 5,075.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622.26 : 14,439.90 = 3,382.32 : x
  2. Step 2: Convert to fraction form
    9,622.26/14,439.90 = 3,382.32/x
  3. Step 3: Cross multiply
    9,622.26x = 14,439.90 × 3,382.32
  4. Step 4: Simplify right side
    9,622.26x = 48,840,362.57
  5. Step 5: Solve for x
    x = 48,840,362.57/9,622.26
  6. Step 6: Final answer
    x = 5,075.77

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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.