Home / 25,495.01-35,183.07-14,165.54

Finding the Fourth Proportional to 25,495.01, 35,183.07 and 14,165.54

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Solution

The fourth proportional to 25,495.01, 35,183.07 and 14,165.54 is: 19,548.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,495.01 : 35,183.07 = 14,165.54 : x
  2. Step 2: Convert to fraction form
    25,495.01/35,183.07 = 14,165.54/x
  3. Step 3: Cross multiply
    25,495.01x = 35,183.07 × 14,165.54
  4. Step 4: Simplify right side
    25,495.01x = 498,387,273.37
  5. Step 5: Solve for x
    x = 498,387,273.37/25,495.01
  6. Step 6: Final answer
    x = 19,548.43

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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.