Home / 19,224.80-26,530.24-11,267.03

Finding the Fourth Proportional to 19,224.80, 26,530.24 and 11,267.03

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Solution

The fourth proportional to 19,224.80, 26,530.24 and 11,267.03 is: 15,548.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.80 : 26,530.24 = 11,267.03 : x
  2. Step 2: Convert to fraction form
    19,224.80/26,530.24 = 11,267.03/x
  3. Step 3: Cross multiply
    19,224.80x = 26,530.24 × 11,267.03
  4. Step 4: Simplify right side
    19,224.80x = 298,917,009.99
  5. Step 5: Solve for x
    x = 298,917,009.99/19,224.80
  6. Step 6: Final answer
    x = 15,548.51

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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.