Home / 16,967.07-23,415.48-11,003.85

Finding the Fourth Proportional to 16,967.07, 23,415.48 and 11,003.85

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Solution

The fourth proportional to 16,967.07, 23,415.48 and 11,003.85 is: 15,185.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967.07 : 23,415.48 = 11,003.85 : x
  2. Step 2: Convert to fraction form
    16,967.07/23,415.48 = 11,003.85/x
  3. Step 3: Cross multiply
    16,967.07x = 23,415.48 × 11,003.85
  4. Step 4: Simplify right side
    16,967.07x = 257,660,429.60
  5. Step 5: Solve for x
    x = 257,660,429.60/16,967.07
  6. Step 6: Final answer
    x = 15,185.91

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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.