Home / 5,933.94-8,189.28-3,281.40

Finding the Fourth Proportional to 5,933.94, 8,189.28 and 3,281.40

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Solution

The fourth proportional to 5,933.94, 8,189.28 and 3,281.40 is: 4,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.94 : 8,189.28 = 3,281.40 : x
  2. Step 2: Convert to fraction form
    5,933.94/8,189.28 = 3,281.40/x
  3. Step 3: Cross multiply
    5,933.94x = 8,189.28 × 3,281.40
  4. Step 4: Simplify right side
    5,933.94x = 26,872,303.39
  5. Step 5: Solve for x
    x = 26,872,303.39/5,933.94
  6. Step 6: Final answer
    x = 4,528.58

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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.