Home / 26,127.36-36,054.64-14,190.36

Finding the Fourth Proportional to 26,127.36, 36,054.64 and 14,190.36

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Solution

The fourth proportional to 26,127.36, 36,054.64 and 14,190.36 is: 19,582.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,127.36 : 36,054.64 = 14,190.36 : x
  2. Step 2: Convert to fraction form
    26,127.36/36,054.64 = 14,190.36/x
  3. Step 3: Cross multiply
    26,127.36x = 36,054.64 × 14,190.36
  4. Step 4: Simplify right side
    26,127.36x = 511,628,321.27
  5. Step 5: Solve for x
    x = 511,628,321.27/26,127.36
  6. Step 6: Final answer
    x = 19,582.09

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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.