Home / 6,818.98-9,410.77-3,835.10

Finding the Fourth Proportional to 6,818.98, 9,410.77 and 3,835.10

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Solution

The fourth proportional to 6,818.98, 9,410.77 and 3,835.10 is: 5,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818.98 : 9,410.77 = 3,835.10 : x
  2. Step 2: Convert to fraction form
    6,818.98/9,410.77 = 3,835.10/x
  3. Step 3: Cross multiply
    6,818.98x = 9,410.77 × 3,835.10
  4. Step 4: Simplify right side
    6,818.98x = 36,091,244.03
  5. Step 5: Solve for x
    x = 36,091,244.03/6,818.98
  6. Step 6: Final answer
    x = 5,292.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.