Home / 5,883-8,118.75-3,230.38

Finding the Fourth Proportional to 5,883, 8,118.75 and 3,230.38

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Solution

The fourth proportional to 5,883, 8,118.75 and 3,230.38 is: 4,458.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883 : 8,118.75 = 3,230.38 : x
  2. Step 2: Convert to fraction form
    5,883/8,118.75 = 3,230.38/x
  3. Step 3: Cross multiply
    5,883x = 8,118.75 × 3,230.38
  4. Step 4: Simplify right side
    5,883x = 26,226,647.63
  5. Step 5: Solve for x
    x = 26,226,647.63/5,883
  6. Step 6: Final answer
    x = 4,458.04

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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.