Home / 26,193.11-39,228.90-15,072.23

Finding the Fourth Proportional to 26,193.11, 39,228.90 and 15,072.23

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Solution

The fourth proportional to 26,193.11, 39,228.90 and 15,072.23 is: 22,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,193.11 : 39,228.90 = 15,072.23 : x
  2. Step 2: Convert to fraction form
    26,193.11/39,228.90 = 15,072.23/x
  3. Step 3: Cross multiply
    26,193.11x = 39,228.90 × 15,072.23
  4. Step 4: Simplify right side
    26,193.11x = 591,267,003.45
  5. Step 5: Solve for x
    x = 591,267,003.45/26,193.11
  6. Step 6: Final answer
    x = 22,573.38

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Half scale
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Double scale
Find fourth proportional to 26,194.11, 39,230.40 and 15,073.23
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.