Home / 17,844.87-24,627.42-9,887.84

Finding the Fourth Proportional to 17,844.87, 24,627.42 and 9,887.84

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Solution

The fourth proportional to 17,844.87, 24,627.42 and 9,887.84 is: 13,646.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,844.87 : 24,627.42 = 9,887.84 : x
  2. Step 2: Convert to fraction form
    17,844.87/24,627.42 = 9,887.84/x
  3. Step 3: Cross multiply
    17,844.87x = 24,627.42 × 9,887.84
  4. Step 4: Simplify right side
    17,844.87x = 243,511,865.44
  5. Step 5: Solve for x
    x = 243,511,865.44/17,844.87
  6. Step 6: Final answer
    x = 13,646.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.