Home / 17,173.32-23,697.84-10,458.21

Finding the Fourth Proportional to 17,173.32, 23,697.84 and 10,458.21

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Solution

The fourth proportional to 17,173.32, 23,697.84 and 10,458.21 is: 14,431.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,173.32 : 23,697.84 = 10,458.21 : x
  2. Step 2: Convert to fraction form
    17,173.32/23,697.84 = 10,458.21/x
  3. Step 3: Cross multiply
    17,173.32x = 23,697.84 × 10,458.21
  4. Step 4: Simplify right side
    17,173.32x = 247,836,987.27
  5. Step 5: Solve for x
    x = 247,836,987.27/17,173.32
  6. Step 6: Final answer
    x = 14,431.51

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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.