Home / 1,724.07-2,579.93-1,493.74

Finding the Fourth Proportional to 1,724.07, 2,579.93 and 1,493.74

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Solution

The fourth proportional to 1,724.07, 2,579.93 and 1,493.74 is: 2,235.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724.07 : 2,579.93 = 1,493.74 : x
  2. Step 2: Convert to fraction form
    1,724.07/2,579.93 = 1,493.74/x
  3. Step 3: Cross multiply
    1,724.07x = 2,579.93 × 1,493.74
  4. Step 4: Simplify right side
    1,724.07x = 3,853,744.64
  5. Step 5: Solve for x
    x = 3,853,744.64/1,724.07
  6. Step 6: Final answer
    x = 2,235.26

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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.