Home / 2,635.13-3,946.34-1,462.35

Finding the Fourth Proportional to 2,635.13, 3,946.34 and 1,462.35

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Solution

The fourth proportional to 2,635.13, 3,946.34 and 1,462.35 is: 2,190.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635.13 : 3,946.34 = 1,462.35 : x
  2. Step 2: Convert to fraction form
    2,635.13/3,946.34 = 1,462.35/x
  3. Step 3: Cross multiply
    2,635.13x = 3,946.34 × 1,462.35
  4. Step 4: Simplify right side
    2,635.13x = 5,770,922.99
  5. Step 5: Solve for x
    x = 5,770,922.99/2,635.13
  6. Step 6: Final answer
    x = 2,190.00

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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.