Home / 36,626.10-54,947.44-11,667.57

Finding the Fourth Proportional to 36,626.10, 54,947.44 and 11,667.57

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Solution

The fourth proportional to 36,626.10, 54,947.44 and 11,667.57 is: 17,504.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,626.10 : 54,947.44 = 11,667.57 : x
  2. Step 2: Convert to fraction form
    36,626.10/54,947.44 = 11,667.57/x
  3. Step 3: Cross multiply
    36,626.10x = 54,947.44 × 11,667.57
  4. Step 4: Simplify right side
    36,626.10x = 641,103,102.52
  5. Step 5: Solve for x
    x = 641,103,102.52/36,626.10
  6. Step 6: Final answer
    x = 17,504.00

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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.