Home / 16,663.36-25,001.36-10,004.51

Finding the Fourth Proportional to 16,663.36, 25,001.36 and 10,004.51

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Solution

The fourth proportional to 16,663.36, 25,001.36 and 10,004.51 is: 15,010.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,663.36 : 25,001.36 = 10,004.51 : x
  2. Step 2: Convert to fraction form
    16,663.36/25,001.36 = 10,004.51/x
  3. Step 3: Cross multiply
    16,663.36x = 25,001.36 × 10,004.51
  4. Step 4: Simplify right side
    16,663.36x = 250,126,374.88
  5. Step 5: Solve for x
    x = 250,126,374.88/16,663.36
  6. Step 6: Final answer
    x = 15,010.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.