Home / 18,523.16-25,562.21-10,566.12

Finding the Fourth Proportional to 18,523.16, 25,562.21 and 10,566.12

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Solution

The fourth proportional to 18,523.16, 25,562.21 and 10,566.12 is: 14,581.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,523.16 : 25,562.21 = 10,566.12 : x
  2. Step 2: Convert to fraction form
    18,523.16/25,562.21 = 10,566.12/x
  3. Step 3: Cross multiply
    18,523.16x = 25,562.21 × 10,566.12
  4. Step 4: Simplify right side
    18,523.16x = 270,093,378.33
  5. Step 5: Solve for x
    x = 270,093,378.33/18,523.16
  6. Step 6: Final answer
    x = 14,581.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.