Home / 25,009.06-34,511.37-14,396.44

Finding the Fourth Proportional to 25,009.06, 34,511.37 and 14,396.44

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Solution

The fourth proportional to 25,009.06, 34,511.37 and 14,396.44 is: 19,866.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009.06 : 34,511.37 = 14,396.44 : x
  2. Step 2: Convert to fraction form
    25,009.06/34,511.37 = 14,396.44/x
  3. Step 3: Cross multiply
    25,009.06x = 34,511.37 × 14,396.44
  4. Step 4: Simplify right side
    25,009.06x = 496,840,867.52
  5. Step 5: Solve for x
    x = 496,840,867.52/25,009.06
  6. Step 6: Final answer
    x = 19,866.44

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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.