Home / 26,083.62-39,037.95-21,403.44

Finding the Fourth Proportional to 26,083.62, 39,037.95 and 21,403.44

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Solution

The fourth proportional to 26,083.62, 39,037.95 and 21,403.44 is: 32,033.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,083.62 : 39,037.95 = 21,403.44 : x
  2. Step 2: Convert to fraction form
    26,083.62/39,037.95 = 21,403.44/x
  3. Step 3: Cross multiply
    26,083.62x = 39,037.95 × 21,403.44
  4. Step 4: Simplify right side
    26,083.62x = 835,546,420.55
  5. Step 5: Solve for x
    x = 835,546,420.55/26,083.62
  6. Step 6: Final answer
    x = 32,033.38

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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.