Home / 17,504-24,155.52-11,224.88

Finding the Fourth Proportional to 17,504, 24,155.52 and 11,224.88

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Solution

The fourth proportional to 17,504, 24,155.52 and 11,224.88 is: 15,490.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,504 : 24,155.52 = 11,224.88 : x
  2. Step 2: Convert to fraction form
    17,504/24,155.52 = 11,224.88/x
  3. Step 3: Cross multiply
    17,504x = 24,155.52 × 11,224.88
  4. Step 4: Simplify right side
    17,504x = 271,142,813.34
  5. Step 5: Solve for x
    x = 271,142,813.34/17,504
  6. Step 6: Final answer
    x = 15,490.33

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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.