Home / 5,930.83-8,184.58-3,242.06

Finding the Fourth Proportional to 5,930.83, 8,184.58 and 3,242.06

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Solution

The fourth proportional to 5,930.83, 8,184.58 and 3,242.06 is: 4,474.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930.83 : 8,184.58 = 3,242.06 : x
  2. Step 2: Convert to fraction form
    5,930.83/8,184.58 = 3,242.06/x
  3. Step 3: Cross multiply
    5,930.83x = 8,184.58 × 3,242.06
  4. Step 4: Simplify right side
    5,930.83x = 26,534,850.41
  5. Step 5: Solve for x
    x = 26,534,850.41/5,930.83
  6. Step 6: Final answer
    x = 4,474.05

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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.