Home / 25,086.01-34,619.35-14,183.28

Finding the Fourth Proportional to 25,086.01, 34,619.35 and 14,183.28

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Solution

The fourth proportional to 25,086.01, 34,619.35 and 14,183.28 is: 19,573.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,086.01 : 34,619.35 = 14,183.28 : x
  2. Step 2: Convert to fraction form
    25,086.01/34,619.35 = 14,183.28/x
  3. Step 3: Cross multiply
    25,086.01x = 34,619.35 × 14,183.28
  4. Step 4: Simplify right side
    25,086.01x = 491,015,934.47
  5. Step 5: Solve for x
    x = 491,015,934.47/25,086.01
  6. Step 6: Final answer
    x = 19,573.30

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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.