Home / 11,673.65-17,513.06-3,353.03

Finding the Fourth Proportional to 11,673.65, 17,513.06 and 3,353.03

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Solution

The fourth proportional to 11,673.65, 17,513.06 and 3,353.03 is: 5,030.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,673.65 : 17,513.06 = 3,353.03 : x
  2. Step 2: Convert to fraction form
    11,673.65/17,513.06 = 3,353.03/x
  3. Step 3: Cross multiply
    11,673.65x = 17,513.06 × 3,353.03
  4. Step 4: Simplify right side
    11,673.65x = 58,721,711.24
  5. Step 5: Solve for x
    x = 58,721,711.24/11,673.65
  6. Step 6: Final answer
    x = 5,030.28

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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.