Home / 26,613.45-39,922.00-6,894

Finding the Fourth Proportional to 26,613.45, 39,922.00 and 6,894

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Solution

The fourth proportional to 26,613.45, 39,922.00 and 6,894 is: 10,341.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613.45 : 39,922.00 = 6,894 : x
  2. Step 2: Convert to fraction form
    26,613.45/39,922.00 = 6,894/x
  3. Step 3: Cross multiply
    26,613.45x = 39,922.00 × 6,894
  4. Step 4: Simplify right side
    26,613.45x = 275,222,250.77
  5. Step 5: Solve for x
    x = 275,222,250.77/26,613.45
  6. Step 6: Final answer
    x = 10,341.47

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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.