Home / 15,845.93-23,769.36-5,983.01

Finding the Fourth Proportional to 15,845.93, 23,769.36 and 5,983.01

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Solution

The fourth proportional to 15,845.93, 23,769.36 and 5,983.01 is: 8,974.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,845.93 : 23,769.36 = 5,983.01 : x
  2. Step 2: Convert to fraction form
    15,845.93/23,769.36 = 5,983.01/x
  3. Step 3: Cross multiply
    15,845.93x = 23,769.36 × 5,983.01
  4. Step 4: Simplify right side
    15,845.93x = 142,212,318.57
  5. Step 5: Solve for x
    x = 142,212,318.57/15,845.93
  6. Step 6: Final answer
    x = 8,974.69

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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.