Home / 34,813.08-52,219.55-12,626.39

Finding the Fourth Proportional to 34,813.08, 52,219.55 and 12,626.39

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Solution

The fourth proportional to 34,813.08, 52,219.55 and 12,626.39 is: 18,939.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,813.08 : 52,219.55 = 12,626.39 : x
  2. Step 2: Convert to fraction form
    34,813.08/52,219.55 = 12,626.39/x
  3. Step 3: Cross multiply
    34,813.08x = 52,219.55 × 12,626.39
  4. Step 4: Simplify right side
    34,813.08x = 659,344,566.04
  5. Step 5: Solve for x
    x = 659,344,566.04/34,813.08
  6. Step 6: Final answer
    x = 18,939.56

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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.