Home / 4,157.46-6,237.36-1,817.67

Finding the Fourth Proportional to 4,157.46, 6,237.36 and 1,817.67

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Solution

The fourth proportional to 4,157.46, 6,237.36 and 1,817.67 is: 2,727.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157.46 : 6,237.36 = 1,817.67 : x
  2. Step 2: Convert to fraction form
    4,157.46/6,237.36 = 1,817.67/x
  3. Step 3: Cross multiply
    4,157.46x = 6,237.36 × 1,817.67
  4. Step 4: Simplify right side
    4,157.46x = 11,337,462.15
  5. Step 5: Solve for x
    x = 11,337,462.15/4,157.46
  6. Step 6: Final answer
    x = 2,727.02

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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.