Home / 17,850.12-24,632.54-9,893.09

Finding the Fourth Proportional to 17,850.12, 24,632.54 and 9,893.09

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Solution

The fourth proportional to 17,850.12, 24,632.54 and 9,893.09 is: 13,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,850.12 : 24,632.54 = 9,893.09 : x
  2. Step 2: Convert to fraction form
    17,850.12/24,632.54 = 9,893.09/x
  3. Step 3: Cross multiply
    17,850.12x = 24,632.54 × 9,893.09
  4. Step 4: Simplify right side
    17,850.12x = 243,691,935.15
  5. Step 5: Solve for x
    x = 243,691,935.15/17,850.12
  6. Step 6: Final answer
    x = 13,652.12

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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.