Home / 26,571-36,669.64-14,634.33

Finding the Fourth Proportional to 26,571, 36,669.64 and 14,634.33

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Solution

The fourth proportional to 26,571, 36,669.64 and 14,634.33 is: 20,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571 : 36,669.64 = 14,634.33 : x
  2. Step 2: Convert to fraction form
    26,571/36,669.64 = 14,634.33/x
  3. Step 3: Cross multiply
    26,571x = 36,669.64 × 14,634.33
  4. Step 4: Simplify right side
    26,571x = 536,635,805.13
  5. Step 5: Solve for x
    x = 536,635,805.13/26,571
  6. Step 6: Final answer
    x = 20,196.30

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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.