Home / 5,880.48-8,115.16-3,227.98

Finding the Fourth Proportional to 5,880.48, 8,115.16 and 3,227.98

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Solution

The fourth proportional to 5,880.48, 8,115.16 and 3,227.98 is: 4,454.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.48 : 8,115.16 = 3,227.98 : x
  2. Step 2: Convert to fraction form
    5,880.48/8,115.16 = 3,227.98/x
  3. Step 3: Cross multiply
    5,880.48x = 8,115.16 × 3,227.98
  4. Step 4: Simplify right side
    5,880.48x = 26,195,574.18
  5. Step 5: Solve for x
    x = 26,195,574.18/5,880.48
  6. Step 6: Final answer
    x = 4,454.67

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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.