Home / 5,884.85-8,120.91-3,232.25

Finding the Fourth Proportional to 5,884.85, 8,120.91 and 3,232.25

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Solution

The fourth proportional to 5,884.85, 8,120.91 and 3,232.25 is: 4,460.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.85 : 8,120.91 = 3,232.25 : x
  2. Step 2: Convert to fraction form
    5,884.85/8,120.91 = 3,232.25/x
  3. Step 3: Cross multiply
    5,884.85x = 8,120.91 × 3,232.25
  4. Step 4: Simplify right side
    5,884.85x = 26,248,840.82
  5. Step 5: Solve for x
    x = 26,248,840.82/5,884.85
  6. Step 6: Final answer
    x = 4,460.41

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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.