Home / 2,539.66-3,504.79-1,794.94

Finding the Fourth Proportional to 2,539.66, 3,504.79 and 1,794.94

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Solution

The fourth proportional to 2,539.66, 3,504.79 and 1,794.94 is: 2,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539.66 : 3,504.79 = 1,794.94 : x
  2. Step 2: Convert to fraction form
    2,539.66/3,504.79 = 1,794.94/x
  3. Step 3: Cross multiply
    2,539.66x = 3,504.79 × 1,794.94
  4. Step 4: Simplify right side
    2,539.66x = 6,290,870.24
  5. Step 5: Solve for x
    x = 6,290,870.24/2,539.66
  6. Step 6: Final answer
    x = 2,477.05

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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.