Home / 1,730.08-2,594.26-949.84

Finding the Fourth Proportional to 1,730.08, 2,594.26 and 949.84

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Solution

The fourth proportional to 1,730.08, 2,594.26 and 949.84 is: 1,424.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730.08 : 2,594.26 = 949.84 : x
  2. Step 2: Convert to fraction form
    1,730.08/2,594.26 = 949.84/x
  3. Step 3: Cross multiply
    1,730.08x = 2,594.26 × 949.84
  4. Step 4: Simplify right side
    1,730.08x = 2,464,131.92
  5. Step 5: Solve for x
    x = 2,464,131.92/1,730.08
  6. Step 6: Final answer
    x = 1,424.29

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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.