Home / 19,533.44-26,954.51-11,466.23

Finding the Fourth Proportional to 19,533.44, 26,954.51 and 11,466.23

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Solution

The fourth proportional to 19,533.44, 26,954.51 and 11,466.23 is: 15,822.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.44 : 26,954.51 = 11,466.23 : x
  2. Step 2: Convert to fraction form
    19,533.44/26,954.51 = 11,466.23/x
  3. Step 3: Cross multiply
    19,533.44x = 26,954.51 × 11,466.23
  4. Step 4: Simplify right side
    19,533.44x = 309,066,419.09
  5. Step 5: Solve for x
    x = 309,066,419.09/19,533.44
  6. Step 6: Final answer
    x = 15,822.43

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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.