Home / 25,505.01-35,195.44-14,173.85

Finding the Fourth Proportional to 25,505.01, 35,195.44 and 14,173.85

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Solution

The fourth proportional to 25,505.01, 35,195.44 and 14,173.85 is: 19,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,505.01 : 35,195.44 = 14,173.85 : x
  2. Step 2: Convert to fraction form
    25,505.01/35,195.44 = 14,173.85/x
  3. Step 3: Cross multiply
    25,505.01x = 35,195.44 × 14,173.85
  4. Step 4: Simplify right side
    25,505.01x = 498,854,778.03
  5. Step 5: Solve for x
    x = 498,854,778.03/25,505.01
  6. Step 6: Final answer
    x = 19,559.09

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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.