Home / 29,313.56-43,954.85-13,504.79

Finding the Fourth Proportional to 29,313.56, 43,954.85 and 13,504.79

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Solution

The fourth proportional to 29,313.56, 43,954.85 and 13,504.79 is: 20,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313.56 : 43,954.85 = 13,504.79 : x
  2. Step 2: Convert to fraction form
    29,313.56/43,954.85 = 13,504.79/x
  3. Step 3: Cross multiply
    29,313.56x = 43,954.85 × 13,504.79
  4. Step 4: Simplify right side
    29,313.56x = 593,601,162.38
  5. Step 5: Solve for x
    x = 593,601,162.38/29,313.56
  6. Step 6: Final answer
    x = 20,250.05

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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.