Home / 18,455.08-25,467.06-10,069.96

Finding the Fourth Proportional to 18,455.08, 25,467.06 and 10,069.96

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Solution

The fourth proportional to 18,455.08, 25,467.06 and 10,069.96 is: 13,896.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,455.08 : 25,467.06 = 10,069.96 : x
  2. Step 2: Convert to fraction form
    18,455.08/25,467.06 = 10,069.96/x
  3. Step 3: Cross multiply
    18,455.08x = 25,467.06 × 10,069.96
  4. Step 4: Simplify right side
    18,455.08x = 256,452,275.52
  5. Step 5: Solve for x
    x = 256,452,275.52/18,455.08
  6. Step 6: Final answer
    x = 13,896.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.