Home / 36,028.79-49,708.45-23,288.98

Finding the Fourth Proportional to 36,028.79, 49,708.45 and 23,288.98

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Solution

The fourth proportional to 36,028.79, 49,708.45 and 23,288.98 is: 32,131.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,028.79 : 49,708.45 = 23,288.98 : x
  2. Step 2: Convert to fraction form
    36,028.79/49,708.45 = 23,288.98/x
  3. Step 3: Cross multiply
    36,028.79x = 49,708.45 × 23,288.98
  4. Step 4: Simplify right side
    36,028.79x = 1,157,659,097.88
  5. Step 5: Solve for x
    x = 1,157,659,097.88/36,028.79
  6. Step 6: Final answer
    x = 32,131.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.