Home / 25,990.44-35,866.82-14,053.77

Finding the Fourth Proportional to 25,990.44, 35,866.82 and 14,053.77

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Solution

The fourth proportional to 25,990.44, 35,866.82 and 14,053.77 is: 19,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990.44 : 35,866.82 = 14,053.77 : x
  2. Step 2: Convert to fraction form
    25,990.44/35,866.82 = 14,053.77/x
  3. Step 3: Cross multiply
    25,990.44x = 35,866.82 × 14,053.77
  4. Step 4: Simplify right side
    25,990.44x = 504,064,074.05
  5. Step 5: Solve for x
    x = 504,064,074.05/25,990.44
  6. Step 6: Final answer
    x = 19,394.21

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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.