Home / 2,055.87-2,834.24-1,739.88

Finding the Fourth Proportional to 2,055.87, 2,834.24 and 1,739.88

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Solution

The fourth proportional to 2,055.87, 2,834.24 and 1,739.88 is: 2,398.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055.87 : 2,834.24 = 1,739.88 : x
  2. Step 2: Convert to fraction form
    2,055.87/2,834.24 = 1,739.88/x
  3. Step 3: Cross multiply
    2,055.87x = 2,834.24 × 1,739.88
  4. Step 4: Simplify right side
    2,055.87x = 4,931,228.79
  5. Step 5: Solve for x
    x = 4,931,228.79/2,055.87
  6. Step 6: Final answer
    x = 2,398.61

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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.