Home / 5,883.64-8,119.24-3,230.99

Finding the Fourth Proportional to 5,883.64, 8,119.24 and 3,230.99

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Solution

The fourth proportional to 5,883.64, 8,119.24 and 3,230.99 is: 4,458.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.64 : 8,119.24 = 3,230.99 : x
  2. Step 2: Convert to fraction form
    5,883.64/8,119.24 = 3,230.99/x
  3. Step 3: Cross multiply
    5,883.64x = 8,119.24 × 3,230.99
  4. Step 4: Simplify right side
    5,883.64x = 26,233,165.02
  5. Step 5: Solve for x
    x = 26,233,165.02/5,883.64
  6. Step 6: Final answer
    x = 4,458.66

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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.