Home / 26,453.85-39,586.03-22,908.25

Finding the Fourth Proportional to 26,453.85, 39,586.03 and 22,908.25

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Solution

The fourth proportional to 26,453.85, 39,586.03 and 22,908.25 is: 34,280.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,453.85 : 39,586.03 = 22,908.25 : x
  2. Step 2: Convert to fraction form
    26,453.85/39,586.03 = 22,908.25/x
  3. Step 3: Cross multiply
    26,453.85x = 39,586.03 × 22,908.25
  4. Step 4: Simplify right side
    26,453.85x = 906,846,671.75
  5. Step 5: Solve for x
    x = 906,846,671.75/26,453.85
  6. Step 6: Final answer
    x = 34,280.33

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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.