Home / 5,950.50-8,211.69-3,298.31

Finding the Fourth Proportional to 5,950.50, 8,211.69 and 3,298.31

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Solution

The fourth proportional to 5,950.50, 8,211.69 and 3,298.31 is: 4,551.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,950.50 : 8,211.69 = 3,298.31 : x
  2. Step 2: Convert to fraction form
    5,950.50/8,211.69 = 3,298.31/x
  3. Step 3: Cross multiply
    5,950.50x = 8,211.69 × 3,298.31
  4. Step 4: Simplify right side
    5,950.50x = 27,084,688.98
  5. Step 5: Solve for x
    x = 27,084,688.98/5,950.50
  6. Step 6: Final answer
    x = 4,551.67

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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.