Home / 4,757.83-7,134.85-1,834.27

Finding the Fourth Proportional to 4,757.83, 7,134.85 and 1,834.27

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Solution

The fourth proportional to 4,757.83, 7,134.85 and 1,834.27 is: 2,750.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757.83 : 7,134.85 = 1,834.27 : x
  2. Step 2: Convert to fraction form
    4,757.83/7,134.85 = 1,834.27/x
  3. Step 3: Cross multiply
    4,757.83x = 7,134.85 × 1,834.27
  4. Step 4: Simplify right side
    4,757.83x = 13,087,241.31
  5. Step 5: Solve for x
    x = 13,087,241.31/4,757.83
  6. Step 6: Final answer
    x = 2,750.67

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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.