Home / 26,514.26-36,589.78-14,578.36

Finding the Fourth Proportional to 26,514.26, 36,589.78 and 14,578.36

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Solution

The fourth proportional to 26,514.26, 36,589.78 and 14,578.36 is: 20,118.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514.26 : 36,589.78 = 14,578.36 : x
  2. Step 2: Convert to fraction form
    26,514.26/36,589.78 = 14,578.36/x
  3. Step 3: Cross multiply
    26,514.26x = 36,589.78 × 14,578.36
  4. Step 4: Simplify right side
    26,514.26x = 533,418,829.91
  5. Step 5: Solve for x
    x = 533,418,829.91/26,514.26
  6. Step 6: Final answer
    x = 20,118.18

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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.