Home / 2,559.06-3,831.75-1,461.92

Finding the Fourth Proportional to 2,559.06, 3,831.75 and 1,461.92

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Solution

The fourth proportional to 2,559.06, 3,831.75 and 1,461.92 is: 2,188.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559.06 : 3,831.75 = 1,461.92 : x
  2. Step 2: Convert to fraction form
    2,559.06/3,831.75 = 1,461.92/x
  3. Step 3: Cross multiply
    2,559.06x = 3,831.75 × 1,461.92
  4. Step 4: Simplify right side
    2,559.06x = 5,601,692.80
  5. Step 5: Solve for x
    x = 5,601,692.80/2,559.06
  6. Step 6: Final answer
    x = 2,188.97

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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.