Home / 34,863.03-52,289.08-12,673.19

Finding the Fourth Proportional to 34,863.03, 52,289.08 and 12,673.19

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Solution

The fourth proportional to 34,863.03, 52,289.08 and 12,673.19 is: 19,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,863.03 : 52,289.08 = 12,673.19 : x
  2. Step 2: Convert to fraction form
    34,863.03/52,289.08 = 12,673.19/x
  3. Step 3: Cross multiply
    34,863.03x = 52,289.08 × 12,673.19
  4. Step 4: Simplify right side
    34,863.03x = 662,669,544.80
  5. Step 5: Solve for x
    x = 662,669,544.80/34,863.03
  6. Step 6: Final answer
    x = 19,007.80

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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.