Home / 23,604.32-35,277.68-21,736.16

Finding the Fourth Proportional to 23,604.32, 35,277.68 and 21,736.16

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Solution

The fourth proportional to 23,604.32, 35,277.68 and 21,736.16 is: 32,485.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,604.32 : 35,277.68 = 21,736.16 : x
  2. Step 2: Convert to fraction form
    23,604.32/35,277.68 = 21,736.16/x
  3. Step 3: Cross multiply
    23,604.32x = 35,277.68 × 21,736.16
  4. Step 4: Simplify right side
    23,604.32x = 766,801,296.91
  5. Step 5: Solve for x
    x = 766,801,296.91/23,604.32
  6. Step 6: Final answer
    x = 32,485.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.