Home / 4,861.92-7,292.27-1,352.19

Finding the Fourth Proportional to 4,861.92, 7,292.27 and 1,352.19

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Solution

The fourth proportional to 4,861.92, 7,292.27 and 1,352.19 is: 2,028.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.92 : 7,292.27 = 1,352.19 : x
  2. Step 2: Convert to fraction form
    4,861.92/7,292.27 = 1,352.19/x
  3. Step 3: Cross multiply
    4,861.92x = 7,292.27 × 1,352.19
  4. Step 4: Simplify right side
    4,861.92x = 9,860,491.35
  5. Step 5: Solve for x
    x = 9,860,491.35/4,861.92
  6. Step 6: Final answer
    x = 2,028.11

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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.