Home / 34,119.77-51,103.47-26,163.69

Finding the Fourth Proportional to 34,119.77, 51,103.47 and 26,163.69

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Solution

The fourth proportional to 34,119.77, 51,103.47 and 26,163.69 is: 39,187.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,119.77 : 51,103.47 = 26,163.69 : x
  2. Step 2: Convert to fraction form
    34,119.77/51,103.47 = 26,163.69/x
  3. Step 3: Cross multiply
    34,119.77x = 51,103.47 × 26,163.69
  4. Step 4: Simplify right side
    34,119.77x = 1,337,055,347.00
  5. Step 5: Solve for x
    x = 1,337,055,347.00/34,119.77
  6. Step 6: Final answer
    x = 39,187.12

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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.