Home / 22,933.26-34,403.32-8,140.94

Finding the Fourth Proportional to 22,933.26, 34,403.32 and 8,140.94

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Solution

The fourth proportional to 22,933.26, 34,403.32 and 8,140.94 is: 12,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933.26 : 34,403.32 = 8,140.94 : x
  2. Step 2: Convert to fraction form
    22,933.26/34,403.32 = 8,140.94/x
  3. Step 3: Cross multiply
    22,933.26x = 34,403.32 × 8,140.94
  4. Step 4: Simplify right side
    22,933.26x = 280,075,331.09
  5. Step 5: Solve for x
    x = 280,075,331.09/22,933.26
  6. Step 6: Final answer
    x = 12,212.63

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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.