Home / 4,581-6,323.34-3,087.96

Finding the Fourth Proportional to 4,581, 6,323.34 and 3,087.96

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Solution

The fourth proportional to 4,581, 6,323.34 and 3,087.96 is: 4,262.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581 : 6,323.34 = 3,087.96 : x
  2. Step 2: Convert to fraction form
    4,581/6,323.34 = 3,087.96/x
  3. Step 3: Cross multiply
    4,581x = 6,323.34 × 3,087.96
  4. Step 4: Simplify right side
    4,581x = 19,526,220.99
  5. Step 5: Solve for x
    x = 19,526,220.99/4,581
  6. Step 6: Final answer
    x = 4,262.44

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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.