Home / 6,818.03-10,235.24-4,620.09

Finding the Fourth Proportional to 6,818.03, 10,235.24 and 4,620.09

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Solution

The fourth proportional to 6,818.03, 10,235.24 and 4,620.09 is: 6,935.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818.03 : 10,235.24 = 4,620.09 : x
  2. Step 2: Convert to fraction form
    6,818.03/10,235.24 = 4,620.09/x
  3. Step 3: Cross multiply
    6,818.03x = 10,235.24 × 4,620.09
  4. Step 4: Simplify right side
    6,818.03x = 47,287,729.97
  5. Step 5: Solve for x
    x = 47,287,729.97/6,818.03
  6. Step 6: Final answer
    x = 6,935.69

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1.5x scale

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.