Home / 25,466.37-35,133.96-18,767.97

Finding the Fourth Proportional to 25,466.37, 35,133.96 and 18,767.97

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Solution

The fourth proportional to 25,466.37, 35,133.96 and 18,767.97 is: 25,892.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,466.37 : 35,133.96 = 18,767.97 : x
  2. Step 2: Convert to fraction form
    25,466.37/35,133.96 = 18,767.97/x
  3. Step 3: Cross multiply
    25,466.37x = 35,133.96 × 18,767.97
  4. Step 4: Simplify right side
    25,466.37x = 659,393,107.26
  5. Step 5: Solve for x
    x = 659,393,107.26/25,466.37
  6. Step 6: Final answer
    x = 25,892.70

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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.