Home / 26,514.28-36,589.80-14,578.37

Finding the Fourth Proportional to 26,514.28, 36,589.80 and 14,578.37

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Solution

The fourth proportional to 26,514.28, 36,589.80 and 14,578.37 is: 20,118.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514.28 : 36,589.80 = 14,578.37 : x
  2. Step 2: Convert to fraction form
    26,514.28/36,589.80 = 14,578.37/x
  3. Step 3: Cross multiply
    26,514.28x = 36,589.80 × 14,578.37
  4. Step 4: Simplify right side
    26,514.28x = 533,419,642.63
  5. Step 5: Solve for x
    x = 533,419,642.63/26,514.28
  6. Step 6: Final answer
    x = 20,118.20

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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.