Home / 26,069.21-39,103.41-6,347.60

Finding the Fourth Proportional to 26,069.21, 39,103.41 and 6,347.60

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Solution

The fourth proportional to 26,069.21, 39,103.41 and 6,347.60 is: 9,521.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.21 : 39,103.41 = 6,347.60 : x
  2. Step 2: Convert to fraction form
    26,069.21/39,103.41 = 6,347.60/x
  3. Step 3: Cross multiply
    26,069.21x = 39,103.41 × 6,347.60
  4. Step 4: Simplify right side
    26,069.21x = 248,212,926.88
  5. Step 5: Solve for x
    x = 248,212,926.88/26,069.21
  6. Step 6: Final answer
    x = 9,521.31

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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.