Home / 5,933.70-8,188.10-3,281.08

Finding the Fourth Proportional to 5,933.70, 8,188.10 and 3,281.08

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Solution

The fourth proportional to 5,933.70, 8,188.10 and 3,281.08 is: 4,527.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.70 : 8,188.10 = 3,281.08 : x
  2. Step 2: Convert to fraction form
    5,933.70/8,188.10 = 3,281.08/x
  3. Step 3: Cross multiply
    5,933.70x = 8,188.10 × 3,281.08
  4. Step 4: Simplify right side
    5,933.70x = 26,865,794.74
  5. Step 5: Solve for x
    x = 26,865,794.74/5,933.70
  6. Step 6: Final answer
    x = 4,527.67

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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.