Home / 3,861.37-5,792.06-1,088.02

Finding the Fourth Proportional to 3,861.37, 5,792.06 and 1,088.02

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Solution

The fourth proportional to 3,861.37, 5,792.06 and 1,088.02 is: 1,632.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861.37 : 5,792.06 = 1,088.02 : x
  2. Step 2: Convert to fraction form
    3,861.37/5,792.06 = 1,088.02/x
  3. Step 3: Cross multiply
    3,861.37x = 5,792.06 × 1,088.02
  4. Step 4: Simplify right side
    3,861.37x = 6,301,877.12
  5. Step 5: Solve for x
    x = 6,301,877.12/3,861.37
  6. Step 6: Final answer
    x = 1,632.03

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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.