Home / 26,610.26-39,919.26-14,127.08

Finding the Fourth Proportional to 26,610.26, 39,919.26 and 14,127.08

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Solution

The fourth proportional to 26,610.26, 39,919.26 and 14,127.08 is: 21,192.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610.26 : 39,919.26 = 14,127.08 : x
  2. Step 2: Convert to fraction form
    26,610.26/39,919.26 = 14,127.08/x
  3. Step 3: Cross multiply
    26,610.26x = 39,919.26 × 14,127.08
  4. Step 4: Simplify right side
    26,610.26x = 563,942,579.56
  5. Step 5: Solve for x
    x = 563,942,579.56/26,610.26
  6. Step 6: Final answer
    x = 21,192.67

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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.