Home / 40,336.56-55,632.96-27,597.33

Finding the Fourth Proportional to 40,336.56, 55,632.96 and 27,597.33

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Solution

The fourth proportional to 40,336.56, 55,632.96 and 27,597.33 is: 38,062.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,336.56 : 55,632.96 = 27,597.33 : x
  2. Step 2: Convert to fraction form
    40,336.56/55,632.96 = 27,597.33/x
  3. Step 3: Cross multiply
    40,336.56x = 55,632.96 × 27,597.33
  4. Step 4: Simplify right side
    40,336.56x = 1,535,321,156.00
  5. Step 5: Solve for x
    x = 1,535,321,156.00/40,336.56
  6. Step 6: Final answer
    x = 38,062.77

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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.