Home / 18,350.27-27,524.89-5,870.19

Finding the Fourth Proportional to 18,350.27, 27,524.89 and 5,870.19

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Solution

The fourth proportional to 18,350.27, 27,524.89 and 5,870.19 is: 8,805.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,350.27 : 27,524.89 = 5,870.19 : x
  2. Step 2: Convert to fraction form
    18,350.27/27,524.89 = 5,870.19/x
  3. Step 3: Cross multiply
    18,350.27x = 27,524.89 × 5,870.19
  4. Step 4: Simplify right side
    18,350.27x = 161,576,334.03
  5. Step 5: Solve for x
    x = 161,576,334.03/18,350.27
  6. Step 6: Final answer
    x = 8,805.12

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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.