Home / 26,069.45-39,103.76-6,347.97

Finding the Fourth Proportional to 26,069.45, 39,103.76 and 6,347.97

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Solution

The fourth proportional to 26,069.45, 39,103.76 and 6,347.97 is: 9,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.45 : 39,103.76 = 6,347.97 : x
  2. Step 2: Convert to fraction form
    26,069.45/39,103.76 = 6,347.97/x
  3. Step 3: Cross multiply
    26,069.45x = 39,103.76 × 6,347.97
  4. Step 4: Simplify right side
    26,069.45x = 248,229,511.24
  5. Step 5: Solve for x
    x = 248,229,511.24/26,069.45
  6. Step 6: Final answer
    x = 9,521.86

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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.