Home / 16,887.60-25,334.28-5,795.36

Finding the Fourth Proportional to 16,887.60, 25,334.28 and 5,795.36

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Solution

The fourth proportional to 16,887.60, 25,334.28 and 5,795.36 is: 8,694.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,887.60 : 25,334.28 = 5,795.36 : x
  2. Step 2: Convert to fraction form
    16,887.60/25,334.28 = 5,795.36/x
  3. Step 3: Cross multiply
    16,887.60x = 25,334.28 × 5,795.36
  4. Step 4: Simplify right side
    16,887.60x = 146,821,272.94
  5. Step 5: Solve for x
    x = 146,821,272.94/16,887.60
  6. Step 6: Final answer
    x = 8,694.03

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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.