Home / 26,246.89-36,226.56-16,684.91

Finding the Fourth Proportional to 26,246.89, 36,226.56 and 16,684.91

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Solution

The fourth proportional to 26,246.89, 36,226.56 and 16,684.91 is: 23,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246.89 : 36,226.56 = 16,684.91 : x
  2. Step 2: Convert to fraction form
    26,246.89/36,226.56 = 16,684.91/x
  3. Step 3: Cross multiply
    26,246.89x = 36,226.56 × 16,684.91
  4. Step 4: Simplify right side
    26,246.89x = 604,436,893.21
  5. Step 5: Solve for x
    x = 604,436,893.21/26,246.89
  6. Step 6: Final answer
    x = 23,028.90

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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.