Home / 5,835.20-8,051.19-3,317.11

Finding the Fourth Proportional to 5,835.20, 8,051.19 and 3,317.11

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Solution

The fourth proportional to 5,835.20, 8,051.19 and 3,317.11 is: 4,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.20 : 8,051.19 = 3,317.11 : x
  2. Step 2: Convert to fraction form
    5,835.20/8,051.19 = 3,317.11/x
  3. Step 3: Cross multiply
    5,835.20x = 8,051.19 × 3,317.11
  4. Step 4: Simplify right side
    5,835.20x = 26,706,682.86
  5. Step 5: Solve for x
    x = 26,706,682.86/5,835.20
  6. Step 6: Final answer
    x = 4,576.82

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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.