Home / 19,607.36-27,058.06-11,109.46

Finding the Fourth Proportional to 19,607.36, 27,058.06 and 11,109.46

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Solution

The fourth proportional to 19,607.36, 27,058.06 and 11,109.46 is: 15,331.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.36 : 27,058.06 = 11,109.46 : x
  2. Step 2: Convert to fraction form
    19,607.36/27,058.06 = 11,109.46/x
  3. Step 3: Cross multiply
    19,607.36x = 27,058.06 × 11,109.46
  4. Step 4: Simplify right side
    19,607.36x = 300,600,432.22
  5. Step 5: Solve for x
    x = 300,600,432.22/19,607.36
  6. Step 6: Final answer
    x = 15,331.00

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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.