Home / 26,277.32-36,256.14-16,858.64

Finding the Fourth Proportional to 26,277.32, 36,256.14 and 16,858.64

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Solution

The fourth proportional to 26,277.32, 36,256.14 and 16,858.64 is: 23,260.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,277.32 : 36,256.14 = 16,858.64 : x
  2. Step 2: Convert to fraction form
    26,277.32/36,256.14 = 16,858.64/x
  3. Step 3: Cross multiply
    26,277.32x = 36,256.14 × 16,858.64
  4. Step 4: Simplify right side
    26,277.32x = 611,229,212.05
  5. Step 5: Solve for x
    x = 611,229,212.05/26,277.32
  6. Step 6: Final answer
    x = 23,260.71

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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.