Home / 5,539.73-8,309.60-2,252.06

Finding the Fourth Proportional to 5,539.73, 8,309.60 and 2,252.06

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Solution

The fourth proportional to 5,539.73, 8,309.60 and 2,252.06 is: 3,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.73 : 8,309.60 = 2,252.06 : x
  2. Step 2: Convert to fraction form
    5,539.73/8,309.60 = 2,252.06/x
  3. Step 3: Cross multiply
    5,539.73x = 8,309.60 × 2,252.06
  4. Step 4: Simplify right side
    5,539.73x = 18,713,681.86
  5. Step 5: Solve for x
    x = 18,713,681.86/5,539.73
  6. Step 6: Final answer
    x = 3,378.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.