Home / 26,093.35-39,145.35-11,100.45

Finding the Fourth Proportional to 26,093.35, 39,145.35 and 11,100.45

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Solution

The fourth proportional to 26,093.35, 39,145.35 and 11,100.45 is: 16,652.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,093.35 : 39,145.35 = 11,100.45 : x
  2. Step 2: Convert to fraction form
    26,093.35/39,145.35 = 11,100.45/x
  3. Step 3: Cross multiply
    26,093.35x = 39,145.35 × 11,100.45
  4. Step 4: Simplify right side
    26,093.35x = 434,531,000.41
  5. Step 5: Solve for x
    x = 434,531,000.41/26,093.35
  6. Step 6: Final answer
    x = 16,652.94

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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.