Home / 25,405.22-35,082.24-16,467.68

Finding the Fourth Proportional to 25,405.22, 35,082.24 and 16,467.68

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Solution

The fourth proportional to 25,405.22, 35,082.24 and 16,467.68 is: 22,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,405.22 : 35,082.24 = 16,467.68 : x
  2. Step 2: Convert to fraction form
    25,405.22/35,082.24 = 16,467.68/x
  3. Step 3: Cross multiply
    25,405.22x = 35,082.24 × 16,467.68
  4. Step 4: Simplify right side
    25,405.22x = 577,723,102.00
  5. Step 5: Solve for x
    x = 577,723,102.00/25,405.22
  6. Step 6: Final answer
    x = 22,740.33

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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.