Home / 26,960.93-40,445.84-12,169.52

Finding the Fourth Proportional to 26,960.93, 40,445.84 and 12,169.52

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Solution

The fourth proportional to 26,960.93, 40,445.84 and 12,169.52 is: 18,256.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960.93 : 40,445.84 = 12,169.52 : x
  2. Step 2: Convert to fraction form
    26,960.93/40,445.84 = 12,169.52/x
  3. Step 3: Cross multiply
    26,960.93x = 40,445.84 × 12,169.52
  4. Step 4: Simplify right side
    26,960.93x = 492,206,286.99
  5. Step 5: Solve for x
    x = 492,206,286.99/26,960.93
  6. Step 6: Final answer
    x = 18,256.28

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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.