Home / 17,466.68-26,203.86-4,986.42

Finding the Fourth Proportional to 17,466.68, 26,203.86 and 4,986.42

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Solution

The fourth proportional to 17,466.68, 26,203.86 and 4,986.42 is: 7,480.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,466.68 : 26,203.86 = 4,986.42 : x
  2. Step 2: Convert to fraction form
    17,466.68/26,203.86 = 4,986.42/x
  3. Step 3: Cross multiply
    17,466.68x = 26,203.86 × 4,986.42
  4. Step 4: Simplify right side
    17,466.68x = 130,663,451.58
  5. Step 5: Solve for x
    x = 130,663,451.58/17,466.68
  6. Step 6: Final answer
    x = 7,480.73

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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.