Home / 6,351.58-9,528.46-2,192.02

Finding the Fourth Proportional to 6,351.58, 9,528.46 and 2,192.02

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Solution

The fourth proportional to 6,351.58, 9,528.46 and 2,192.02 is: 3,288.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351.58 : 9,528.46 = 2,192.02 : x
  2. Step 2: Convert to fraction form
    6,351.58/9,528.46 = 2,192.02/x
  3. Step 3: Cross multiply
    6,351.58x = 9,528.46 × 2,192.02
  4. Step 4: Simplify right side
    6,351.58x = 20,886,574.89
  5. Step 5: Solve for x
    x = 20,886,574.89/6,351.58
  6. Step 6: Final answer
    x = 3,288.41

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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.