Home / 27,195.40-40,841.70-26,320.60

Finding the Fourth Proportional to 27,195.40, 40,841.70 and 26,320.60

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Solution

The fourth proportional to 27,195.40, 40,841.70 and 26,320.60 is: 39,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,195.40 : 40,841.70 = 26,320.60 : x
  2. Step 2: Convert to fraction form
    27,195.40/40,841.70 = 26,320.60/x
  3. Step 3: Cross multiply
    27,195.40x = 40,841.70 × 26,320.60
  4. Step 4: Simplify right side
    27,195.40x = 1,074,978,049.02
  5. Step 5: Solve for x
    x = 1,074,978,049.02/27,195.40
  6. Step 6: Final answer
    x = 39,527.94

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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.