Home / 6,288.52-9,436.56-2,342.68

Finding the Fourth Proportional to 6,288.52, 9,436.56 and 2,342.68

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Solution

The fourth proportional to 6,288.52, 9,436.56 and 2,342.68 is: 3,515.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288.52 : 9,436.56 = 2,342.68 : x
  2. Step 2: Convert to fraction form
    6,288.52/9,436.56 = 2,342.68/x
  3. Step 3: Cross multiply
    6,288.52x = 9,436.56 × 2,342.68
  4. Step 4: Simplify right side
    6,288.52x = 22,106,840.38
  5. Step 5: Solve for x
    x = 22,106,840.38/6,288.52
  6. Step 6: Final answer
    x = 3,515.43

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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.