Home / 17,172.60-23,698.44-10,458.54

Finding the Fourth Proportional to 17,172.60, 23,698.44 and 10,458.54

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Solution

The fourth proportional to 17,172.60, 23,698.44 and 10,458.54 is: 14,432.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,172.60 : 23,698.44 = 10,458.54 : x
  2. Step 2: Convert to fraction form
    17,172.60/23,698.44 = 10,458.54/x
  3. Step 3: Cross multiply
    17,172.60x = 23,698.44 × 10,458.54
  4. Step 4: Simplify right side
    17,172.60x = 247,851,082.68
  5. Step 5: Solve for x
    x = 247,851,082.68/17,172.60
  6. Step 6: Final answer
    x = 14,432.94

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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.