Home / 26,519.98-39,776.73-10,935.58

Finding the Fourth Proportional to 26,519.98, 39,776.73 and 10,935.58

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Solution

The fourth proportional to 26,519.98, 39,776.73 and 10,935.58 is: 16,402.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,519.98 : 39,776.73 = 10,935.58 : x
  2. Step 2: Convert to fraction form
    26,519.98/39,776.73 = 10,935.58/x
  3. Step 3: Cross multiply
    26,519.98x = 39,776.73 × 10,935.58
  4. Step 4: Simplify right side
    26,519.98x = 434,981,613.05
  5. Step 5: Solve for x
    x = 434,981,613.05/26,519.98
  6. Step 6: Final answer
    x = 16,402.03

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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.