Home / 19,396.44-26,777.22-13,056.36

Finding the Fourth Proportional to 19,396.44, 26,777.22 and 13,056.36

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Solution

The fourth proportional to 19,396.44, 26,777.22 and 13,056.36 is: 18,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,396.44 : 26,777.22 = 13,056.36 : x
  2. Step 2: Convert to fraction form
    19,396.44/26,777.22 = 13,056.36/x
  3. Step 3: Cross multiply
    19,396.44x = 26,777.22 × 13,056.36
  4. Step 4: Simplify right side
    19,396.44x = 349,613,024.12
  5. Step 5: Solve for x
    x = 349,613,024.12/19,396.44
  6. Step 6: Final answer
    x = 18,024.60

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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.