Home / 36,958.75-55,235.57-26,984.50

Finding the Fourth Proportional to 36,958.75, 55,235.57 and 26,984.50

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Solution

The fourth proportional to 36,958.75, 55,235.57 and 26,984.50 is: 40,328.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,958.75 : 55,235.57 = 26,984.50 : x
  2. Step 2: Convert to fraction form
    36,958.75/55,235.57 = 26,984.50/x
  3. Step 3: Cross multiply
    36,958.75x = 55,235.57 × 26,984.50
  4. Step 4: Simplify right side
    36,958.75x = 1,490,504,238.67
  5. Step 5: Solve for x
    x = 1,490,504,238.67/36,958.75
  6. Step 6: Final answer
    x = 40,328.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.