Home / 26,279.03-36,259.52-16,715.44

Finding the Fourth Proportional to 26,279.03, 36,259.52 and 16,715.44

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Solution

The fourth proportional to 26,279.03, 36,259.52 and 16,715.44 is: 23,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,279.03 : 36,259.52 = 16,715.44 : x
  2. Step 2: Convert to fraction form
    26,279.03/36,259.52 = 16,715.44/x
  3. Step 3: Cross multiply
    26,279.03x = 36,259.52 × 16,715.44
  4. Step 4: Simplify right side
    26,279.03x = 606,093,750.79
  5. Step 5: Solve for x
    x = 606,093,750.79/26,279.03
  6. Step 6: Final answer
    x = 23,063.78

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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.