Home / 19,604.48-27,054.20-10,652.09

Finding the Fourth Proportional to 19,604.48, 27,054.20 and 10,652.09

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Solution

The fourth proportional to 19,604.48, 27,054.20 and 10,652.09 is: 14,699.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.48 : 27,054.20 = 10,652.09 : x
  2. Step 2: Convert to fraction form
    19,604.48/27,054.20 = 10,652.09/x
  3. Step 3: Cross multiply
    19,604.48x = 27,054.20 × 10,652.09
  4. Step 4: Simplify right side
    19,604.48x = 288,183,664.64
  5. Step 5: Solve for x
    x = 288,183,664.64/19,604.48
  6. Step 6: Final answer
    x = 14,699.89

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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.