Home / 5,821.14-8,737.95-3,226.26

Finding the Fourth Proportional to 5,821.14, 8,737.95 and 3,226.26

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Solution

The fourth proportional to 5,821.14, 8,737.95 and 3,226.26 is: 4,842.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821.14 : 8,737.95 = 3,226.26 : x
  2. Step 2: Convert to fraction form
    5,821.14/8,737.95 = 3,226.26/x
  3. Step 3: Cross multiply
    5,821.14x = 8,737.95 × 3,226.26
  4. Step 4: Simplify right side
    5,821.14x = 28,190,898.57
  5. Step 5: Solve for x
    x = 28,190,898.57/5,821.14
  6. Step 6: Final answer
    x = 4,842.85

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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.