Home / 26,599.58-36,708.96-15,269.09

Finding the Fourth Proportional to 26,599.58, 36,708.96 and 15,269.09

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Solution

The fourth proportional to 26,599.58, 36,708.96 and 15,269.09 is: 21,072.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,599.58 : 36,708.96 = 15,269.09 : x
  2. Step 2: Convert to fraction form
    26,599.58/36,708.96 = 15,269.09/x
  3. Step 3: Cross multiply
    26,599.58x = 36,708.96 × 15,269.09
  4. Step 4: Simplify right side
    26,599.58x = 560,512,230.50
  5. Step 5: Solve for x
    x = 560,512,230.50/26,599.58
  6. Step 6: Final answer
    x = 21,072.23

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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.