Home / 26,094.08-39,118.08-19,965.44

Finding the Fourth Proportional to 26,094.08, 39,118.08 and 19,965.44

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Solution

The fourth proportional to 26,094.08, 39,118.08 and 19,965.44 is: 29,930.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094.08 : 39,118.08 = 19,965.44 : x
  2. Step 2: Convert to fraction form
    26,094.08/39,118.08 = 19,965.44/x
  3. Step 3: Cross multiply
    26,094.08x = 39,118.08 × 19,965.44
  4. Step 4: Simplify right side
    26,094.08x = 781,009,679.16
  5. Step 5: Solve for x
    x = 781,009,679.16/26,094.08
  6. Step 6: Final answer
    x = 29,930.53

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.