Home / 1,734.03-2,392.92-1,025.87

Finding the Fourth Proportional to 1,734.03, 2,392.92 and 1,025.87

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Solution

The fourth proportional to 1,734.03, 2,392.92 and 1,025.87 is: 1,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.03 : 2,392.92 = 1,025.87 : x
  2. Step 2: Convert to fraction form
    1,734.03/2,392.92 = 1,025.87/x
  3. Step 3: Cross multiply
    1,734.03x = 2,392.92 × 1,025.87
  4. Step 4: Simplify right side
    1,734.03x = 2,454,812.88
  5. Step 5: Solve for x
    x = 2,454,812.88/1,734.03
  6. Step 6: Final answer
    x = 1,415.67

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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.