Home / 6,818.01-9,408.04-3,833.67

Finding the Fourth Proportional to 6,818.01, 9,408.04 and 3,833.67

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Solution

The fourth proportional to 6,818.01, 9,408.04 and 3,833.67 is: 5,290.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818.01 : 9,408.04 = 3,833.67 : x
  2. Step 2: Convert to fraction form
    6,818.01/9,408.04 = 3,833.67/x
  3. Step 3: Cross multiply
    6,818.01x = 9,408.04 × 3,833.67
  4. Step 4: Simplify right side
    6,818.01x = 36,067,320.71
  5. Step 5: Solve for x
    x = 36,067,320.71/6,818.01
  6. Step 6: Final answer
    x = 5,290.01

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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.