Home / 5,880.10-8,114.63-3,227.75

Finding the Fourth Proportional to 5,880.10, 8,114.63 and 3,227.75

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Solution

The fourth proportional to 5,880.10, 8,114.63 and 3,227.75 is: 4,454.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.10 : 8,114.63 = 3,227.75 : x
  2. Step 2: Convert to fraction form
    5,880.10/8,114.63 = 3,227.75/x
  3. Step 3: Cross multiply
    5,880.10x = 8,114.63 × 3,227.75
  4. Step 4: Simplify right side
    5,880.10x = 26,191,996.98
  5. Step 5: Solve for x
    x = 26,191,996.98/5,880.10
  6. Step 6: Final answer
    x = 4,454.35

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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.