Home / 34,259.30-51,351.21-22,408.19

Finding the Fourth Proportional to 34,259.30, 51,351.21 and 22,408.19

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Solution

The fourth proportional to 34,259.30, 51,351.21 and 22,408.19 is: 33,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,259.30 : 51,351.21 = 22,408.19 : x
  2. Step 2: Convert to fraction form
    34,259.30/51,351.21 = 22,408.19/x
  3. Step 3: Cross multiply
    34,259.30x = 51,351.21 × 22,408.19
  4. Step 4: Simplify right side
    34,259.30x = 1,150,687,413.65
  5. Step 5: Solve for x
    x = 1,150,687,413.65/34,259.30
  6. Step 6: Final answer
    x = 33,587.60

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1.5x scale

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.