Home / 33,281.53-49,667.57-29,731.67

Finding the Fourth Proportional to 33,281.53, 49,667.57 and 29,731.67

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Solution

The fourth proportional to 33,281.53, 49,667.57 and 29,731.67 is: 44,369.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281.53 : 49,667.57 = 29,731.67 : x
  2. Step 2: Convert to fraction form
    33,281.53/49,667.57 = 29,731.67/x
  3. Step 3: Cross multiply
    33,281.53x = 49,667.57 × 29,731.67
  4. Step 4: Simplify right side
    33,281.53x = 1,476,699,776.45
  5. Step 5: Solve for x
    x = 1,476,699,776.45/33,281.53
  6. Step 6: Final answer
    x = 44,369.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.