Home / 19,525.41-26,934.91-11,973.51

Finding the Fourth Proportional to 19,525.41, 26,934.91 and 11,973.51

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Solution

The fourth proportional to 19,525.41, 26,934.91 and 11,973.51 is: 16,517.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.41 : 26,934.91 = 11,973.51 : x
  2. Step 2: Convert to fraction form
    19,525.41/26,934.91 = 11,973.51/x
  3. Step 3: Cross multiply
    19,525.41x = 26,934.91 × 11,973.51
  4. Step 4: Simplify right side
    19,525.41x = 322,505,414.23
  5. Step 5: Solve for x
    x = 322,505,414.23/19,525.41
  6. Step 6: Final answer
    x = 16,517.22

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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.