Home / 5,933.93-8,189.21-3,281.36

Finding the Fourth Proportional to 5,933.93, 8,189.21 and 3,281.36

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Solution

The fourth proportional to 5,933.93, 8,189.21 and 3,281.36 is: 4,528.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.93 : 8,189.21 = 3,281.36 : x
  2. Step 2: Convert to fraction form
    5,933.93/8,189.21 = 3,281.36/x
  3. Step 3: Cross multiply
    5,933.93x = 8,189.21 × 3,281.36
  4. Step 4: Simplify right side
    5,933.93x = 26,871,746.13
  5. Step 5: Solve for x
    x = 26,871,746.13/5,933.93
  6. Step 6: Final answer
    x = 4,528.49

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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.