Home / 13,262.04-19,849.31-11,804.04

Finding the Fourth Proportional to 13,262.04, 19,849.31 and 11,804.04

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Solution

The fourth proportional to 13,262.04, 19,849.31 and 11,804.04 is: 17,667.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,262.04 : 19,849.31 = 11,804.04 : x
  2. Step 2: Convert to fraction form
    13,262.04/19,849.31 = 11,804.04/x
  3. Step 3: Cross multiply
    13,262.04x = 19,849.31 × 11,804.04
  4. Step 4: Simplify right side
    13,262.04x = 234,301,990.19
  5. Step 5: Solve for x
    x = 234,301,990.19/13,262.04
  6. Step 6: Final answer
    x = 17,667.12

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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.