Home / 5,883.03-8,118.62-3,230.46

Finding the Fourth Proportional to 5,883.03, 8,118.62 and 3,230.46

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Solution

The fourth proportional to 5,883.03, 8,118.62 and 3,230.46 is: 4,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.03 : 8,118.62 = 3,230.46 : x
  2. Step 2: Convert to fraction form
    5,883.03/8,118.62 = 3,230.46/x
  3. Step 3: Cross multiply
    5,883.03x = 8,118.62 × 3,230.46
  4. Step 4: Simplify right side
    5,883.03x = 26,226,861.01
  5. Step 5: Solve for x
    x = 26,226,861.01/5,883.03
  6. Step 6: Final answer
    x = 4,458.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.