Home / 16,887.83-25,334.46-5,201.04

Finding the Fourth Proportional to 16,887.83, 25,334.46 and 5,201.04

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Solution

The fourth proportional to 16,887.83, 25,334.46 and 5,201.04 is: 7,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887.83 : 25,334.46 = 5,201.04 : x
  2. Step 2: Convert to fraction form
    16,887.83/25,334.46 = 5,201.04/x
  3. Step 3: Cross multiply
    16,887.83x = 25,334.46 × 5,201.04
  4. Step 4: Simplify right side
    16,887.83x = 131,765,539.84
  5. Step 5: Solve for x
    x = 131,765,539.84/16,887.83
  6. Step 6: Final answer
    x = 7,802.40

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1.5x scale

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.