Home / 26,556.93-39,841.58-8,786.87

Finding the Fourth Proportional to 26,556.93, 39,841.58 and 8,786.87

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Solution

The fourth proportional to 26,556.93, 39,841.58 and 8,786.87 is: 13,182.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,556.93 : 39,841.58 = 8,786.87 : x
  2. Step 2: Convert to fraction form
    26,556.93/39,841.58 = 8,786.87/x
  3. Step 3: Cross multiply
    26,556.93x = 39,841.58 × 8,786.87
  4. Step 4: Simplify right side
    26,556.93x = 350,082,905.63
  5. Step 5: Solve for x
    x = 350,082,905.63/26,556.93
  6. Step 6: Final answer
    x = 13,182.36

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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.