Home / 5,898.06-8,847.67-2,199.43

Finding the Fourth Proportional to 5,898.06, 8,847.67 and 2,199.43

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Solution

The fourth proportional to 5,898.06, 8,847.67 and 2,199.43 is: 3,299.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898.06 : 8,847.67 = 2,199.43 : x
  2. Step 2: Convert to fraction form
    5,898.06/8,847.67 = 2,199.43/x
  3. Step 3: Cross multiply
    5,898.06x = 8,847.67 × 2,199.43
  4. Step 4: Simplify right side
    5,898.06x = 19,459,830.83
  5. Step 5: Solve for x
    x = 19,459,830.83/5,898.06
  6. Step 6: Final answer
    x = 3,299.36

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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.