Home / 27,157.44-40,551.36-23,968.32

Finding the Fourth Proportional to 27,157.44, 40,551.36 and 23,968.32

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Solution

The fourth proportional to 27,157.44, 40,551.36 and 23,968.32 is: 35,789.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,157.44 : 40,551.36 = 23,968.32 : x
  2. Step 2: Convert to fraction form
    27,157.44/40,551.36 = 23,968.32/x
  3. Step 3: Cross multiply
    27,157.44x = 40,551.36 × 23,968.32
  4. Step 4: Simplify right side
    27,157.44x = 971,947,972.92
  5. Step 5: Solve for x
    x = 971,947,972.92/27,157.44
  6. Step 6: Final answer
    x = 35,789.38

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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.