Home / 2,356.44-3,539.58-2,274.56

Finding the Fourth Proportional to 2,356.44, 3,539.58 and 2,274.56

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Solution

The fourth proportional to 2,356.44, 3,539.58 and 2,274.56 is: 3,416.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356.44 : 3,539.58 = 2,274.56 : x
  2. Step 2: Convert to fraction form
    2,356.44/3,539.58 = 2,274.56/x
  3. Step 3: Cross multiply
    2,356.44x = 3,539.58 × 2,274.56
  4. Step 4: Simplify right side
    2,356.44x = 8,050,987.08
  5. Step 5: Solve for x
    x = 8,050,987.08/2,356.44
  6. Step 6: Final answer
    x = 3,416.59

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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.