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Finding the Fourth Proportional to 39,227.07, 59,054.03 and 35,739.48

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Solution

The fourth proportional to 39,227.07, 59,054.03 and 35,739.48 is: 53,803.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,227.07 : 59,054.03 = 35,739.48 : x
  2. Step 2: Convert to fraction form
    39,227.07/59,054.03 = 35,739.48/x
  3. Step 3: Cross multiply
    39,227.07x = 59,054.03 × 35,739.48
  4. Step 4: Simplify right side
    39,227.07x = 2,110,560,324.10
  5. Step 5: Solve for x
    x = 2,110,560,324.10/39,227.07
  6. Step 6: Final answer
    x = 53,803.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.