Home / 5,933.59-8,188.19-3,280.91

Finding the Fourth Proportional to 5,933.59, 8,188.19 and 3,280.91

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Solution

The fourth proportional to 5,933.59, 8,188.19 and 3,280.91 is: 4,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.59 : 8,188.19 = 3,280.91 : x
  2. Step 2: Convert to fraction form
    5,933.59/8,188.19 = 3,280.91/x
  3. Step 3: Cross multiply
    5,933.59x = 8,188.19 × 3,280.91
  4. Step 4: Simplify right side
    5,933.59x = 26,864,669.41
  5. Step 5: Solve for x
    x = 26,864,669.41/5,933.59
  6. Step 6: Final answer
    x = 4,527.56

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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.