Home / 5,359.73-8,041.86-2,240.35

Finding the Fourth Proportional to 5,359.73, 8,041.86 and 2,240.35

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Solution

The fourth proportional to 5,359.73, 8,041.86 and 2,240.35 is: 3,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359.73 : 8,041.86 = 2,240.35 : x
  2. Step 2: Convert to fraction form
    5,359.73/8,041.86 = 2,240.35/x
  3. Step 3: Cross multiply
    5,359.73x = 8,041.86 × 2,240.35
  4. Step 4: Simplify right side
    5,359.73x = 18,016,560.95
  5. Step 5: Solve for x
    x = 18,016,560.95/5,359.73
  6. Step 6: Final answer
    x = 3,361.47

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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.