Home / 26,371.05-39,556.98-8,601.63

Finding the Fourth Proportional to 26,371.05, 39,556.98 and 8,601.63

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Solution

The fourth proportional to 26,371.05, 39,556.98 and 8,601.63 is: 12,902.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371.05 : 39,556.98 = 8,601.63 : x
  2. Step 2: Convert to fraction form
    26,371.05/39,556.98 = 8,601.63/x
  3. Step 3: Cross multiply
    26,371.05x = 39,556.98 × 8,601.63
  4. Step 4: Simplify right side
    26,371.05x = 340,254,462.87
  5. Step 5: Solve for x
    x = 340,254,462.87/26,371.05
  6. Step 6: Final answer
    x = 12,902.58

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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.