Home / 26,537.24-39,806.84-8,768.36

Finding the Fourth Proportional to 26,537.24, 39,806.84 and 8,768.36

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Solution

The fourth proportional to 26,537.24, 39,806.84 and 8,768.36 is: 13,152.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,537.24 : 39,806.84 = 8,768.36 : x
  2. Step 2: Convert to fraction form
    26,537.24/39,806.84 = 8,768.36/x
  3. Step 3: Cross multiply
    26,537.24x = 39,806.84 × 8,768.36
  4. Step 4: Simplify right side
    26,537.24x = 349,040,703.58
  5. Step 5: Solve for x
    x = 349,040,703.58/26,537.24
  6. Step 6: Final answer
    x = 13,152.86

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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.