Home / 4,620.56-6,933-2,674.40

Finding the Fourth Proportional to 4,620.56, 6,933 and 2,674.40

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Solution

The fourth proportional to 4,620.56, 6,933 and 2,674.40 is: 4,012.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620.56 : 6,933 = 2,674.40 : x
  2. Step 2: Convert to fraction form
    4,620.56/6,933 = 2,674.40/x
  3. Step 3: Cross multiply
    4,620.56x = 6,933 × 2,674.40
  4. Step 4: Simplify right side
    4,620.56x = 18,541,615.20
  5. Step 5: Solve for x
    x = 18,541,615.20/4,620.56
  6. Step 6: Final answer
    x = 4,012.85

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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.