Home / 27,367.66-40,986.32-17,476.30

Finding the Fourth Proportional to 27,367.66, 40,986.32 and 17,476.30

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Solution

The fourth proportional to 27,367.66, 40,986.32 and 17,476.30 is: 26,172.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,367.66 : 40,986.32 = 17,476.30 : x
  2. Step 2: Convert to fraction form
    27,367.66/40,986.32 = 17,476.30/x
  3. Step 3: Cross multiply
    27,367.66x = 40,986.32 × 17,476.30
  4. Step 4: Simplify right side
    27,367.66x = 716,289,019.28
  5. Step 5: Solve for x
    x = 716,289,019.28/27,367.66
  6. Step 6: Final answer
    x = 26,172.83

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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.