Home / 13,024.82-19,537.06-3,164.08

Finding the Fourth Proportional to 13,024.82, 19,537.06 and 3,164.08

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Solution

The fourth proportional to 13,024.82, 19,537.06 and 3,164.08 is: 4,746.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024.82 : 19,537.06 = 3,164.08 : x
  2. Step 2: Convert to fraction form
    13,024.82/19,537.06 = 3,164.08/x
  3. Step 3: Cross multiply
    13,024.82x = 19,537.06 × 3,164.08
  4. Step 4: Simplify right side
    13,024.82x = 61,816,820.80
  5. Step 5: Solve for x
    x = 61,816,820.80/13,024.82
  6. Step 6: Final answer
    x = 4,746.08

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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.