Home / 19,956.53-27,541.26-11,004.02

Finding the Fourth Proportional to 19,956.53, 27,541.26 and 11,004.02

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Solution

The fourth proportional to 19,956.53, 27,541.26 and 11,004.02 is: 15,186.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,956.53 : 27,541.26 = 11,004.02 : x
  2. Step 2: Convert to fraction form
    19,956.53/27,541.26 = 11,004.02/x
  3. Step 3: Cross multiply
    19,956.53x = 27,541.26 × 11,004.02
  4. Step 4: Simplify right side
    19,956.53x = 303,064,603.45
  5. Step 5: Solve for x
    x = 303,064,603.45/19,956.53
  6. Step 6: Final answer
    x = 15,186.24

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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.