Home / 5,883.04-8,118.66-3,230.56

Finding the Fourth Proportional to 5,883.04, 8,118.66 and 3,230.56

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Solution

The fourth proportional to 5,883.04, 8,118.66 and 3,230.56 is: 4,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.04 : 8,118.66 = 3,230.56 : x
  2. Step 2: Convert to fraction form
    5,883.04/8,118.66 = 3,230.56/x
  3. Step 3: Cross multiply
    5,883.04x = 8,118.66 × 3,230.56
  4. Step 4: Simplify right side
    5,883.04x = 26,227,818.25
  5. Step 5: Solve for x
    x = 26,227,818.25/5,883.04
  6. Step 6: Final answer
    x = 4,458.21

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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.