Home / 4,873.14-7,309.53-1,586.14

Finding the Fourth Proportional to 4,873.14, 7,309.53 and 1,586.14

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Solution

The fourth proportional to 4,873.14, 7,309.53 and 1,586.14 is: 2,379.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.14 : 7,309.53 = 1,586.14 : x
  2. Step 2: Convert to fraction form
    4,873.14/7,309.53 = 1,586.14/x
  3. Step 3: Cross multiply
    4,873.14x = 7,309.53 × 1,586.14
  4. Step 4: Simplify right side
    4,873.14x = 11,593,978.84
  5. Step 5: Solve for x
    x = 11,593,978.84/4,873.14
  6. Step 6: Final answer
    x = 2,379.16

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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.