Home / 26,813.08-40,232.94-12,032.44

Finding the Fourth Proportional to 26,813.08, 40,232.94 and 12,032.44

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Solution

The fourth proportional to 26,813.08, 40,232.94 and 12,032.44 is: 18,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,813.08 : 40,232.94 = 12,032.44 : x
  2. Step 2: Convert to fraction form
    26,813.08/40,232.94 = 12,032.44/x
  3. Step 3: Cross multiply
    26,813.08x = 40,232.94 × 12,032.44
  4. Step 4: Simplify right side
    26,813.08x = 484,100,436.57
  5. Step 5: Solve for x
    x = 484,100,436.57/26,813.08
  6. Step 6: Final answer
    x = 18,054.64

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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.