Home / 26,514.10-39,684.61-19,492.25

Finding the Fourth Proportional to 26,514.10, 39,684.61 and 19,492.25

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Solution

The fourth proportional to 26,514.10, 39,684.61 and 19,492.25 is: 29,174.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514.10 : 39,684.61 = 19,492.25 : x
  2. Step 2: Convert to fraction form
    26,514.10/39,684.61 = 19,492.25/x
  3. Step 3: Cross multiply
    26,514.10x = 39,684.61 × 19,492.25
  4. Step 4: Simplify right side
    26,514.10x = 773,542,389.75
  5. Step 5: Solve for x
    x = 773,542,389.75/26,514.10
  6. Step 6: Final answer
    x = 29,174.76

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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.