Home / 17,258.44-25,888.24-4,777.42

Finding the Fourth Proportional to 17,258.44, 25,888.24 and 4,777.42

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Solution

The fourth proportional to 17,258.44, 25,888.24 and 4,777.42 is: 7,166.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258.44 : 25,888.24 = 4,777.42 : x
  2. Step 2: Convert to fraction form
    17,258.44/25,888.24 = 4,777.42/x
  3. Step 3: Cross multiply
    17,258.44x = 25,888.24 × 4,777.42
  4. Step 4: Simplify right side
    17,258.44x = 123,678,995.54
  5. Step 5: Solve for x
    x = 123,678,995.54/17,258.44
  6. Step 6: Final answer
    x = 7,166.29

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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.