Home / 17,557.97-24,224.06-9,998.94

Finding the Fourth Proportional to 17,557.97, 24,224.06 and 9,998.94

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Solution

The fourth proportional to 17,557.97, 24,224.06 and 9,998.94 is: 13,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,557.97 : 24,224.06 = 9,998.94 : x
  2. Step 2: Convert to fraction form
    17,557.97/24,224.06 = 9,998.94/x
  3. Step 3: Cross multiply
    17,557.97x = 24,224.06 × 9,998.94
  4. Step 4: Simplify right side
    17,557.97x = 242,214,922.50
  5. Step 5: Solve for x
    x = 242,214,922.50/17,557.97
  6. Step 6: Final answer
    x = 13,795.16

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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.