Home / 33,518.34-50,277.45-8,558.38

Finding the Fourth Proportional to 33,518.34, 50,277.45 and 8,558.38

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Solution

The fourth proportional to 33,518.34, 50,277.45 and 8,558.38 is: 12,837.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,518.34 : 50,277.45 = 8,558.38 : x
  2. Step 2: Convert to fraction form
    33,518.34/50,277.45 = 8,558.38/x
  3. Step 3: Cross multiply
    33,518.34x = 50,277.45 × 8,558.38
  4. Step 4: Simplify right side
    33,518.34x = 430,293,522.53
  5. Step 5: Solve for x
    x = 430,293,522.53/33,518.34
  6. Step 6: Final answer
    x = 12,837.55

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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.