Home / 26,675.15-40,025.22-11,680.37

Finding the Fourth Proportional to 26,675.15, 40,025.22 and 11,680.37

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Solution

The fourth proportional to 26,675.15, 40,025.22 and 11,680.37 is: 17,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,675.15 : 40,025.22 = 11,680.37 : x
  2. Step 2: Convert to fraction form
    26,675.15/40,025.22 = 11,680.37/x
  3. Step 3: Cross multiply
    26,675.15x = 40,025.22 × 11,680.37
  4. Step 4: Simplify right side
    26,675.15x = 467,509,378.93
  5. Step 5: Solve for x
    x = 467,509,378.93/26,675.15
  6. Step 6: Final answer
    x = 17,526.03

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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.