Home / 26,235.24-36,207.60-16,161.72

Finding the Fourth Proportional to 26,235.24, 36,207.60 and 16,161.72

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Solution

The fourth proportional to 26,235.24, 36,207.60 and 16,161.72 is: 22,305.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235.24 : 36,207.60 = 16,161.72 : x
  2. Step 2: Convert to fraction form
    26,235.24/36,207.60 = 16,161.72/x
  3. Step 3: Cross multiply
    26,235.24x = 36,207.60 × 16,161.72
  4. Step 4: Simplify right side
    26,235.24x = 585,177,093.07
  5. Step 5: Solve for x
    x = 585,177,093.07/26,235.24
  6. Step 6: Final answer
    x = 22,305.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.