Home / 34,265.38-47,292.07-19,933.53

Finding the Fourth Proportional to 34,265.38, 47,292.07 and 19,933.53

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Solution

The fourth proportional to 34,265.38, 47,292.07 and 19,933.53 is: 27,511.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,265.38 : 47,292.07 = 19,933.53 : x
  2. Step 2: Convert to fraction form
    34,265.38/47,292.07 = 19,933.53/x
  3. Step 3: Cross multiply
    34,265.38x = 47,292.07 × 19,933.53
  4. Step 4: Simplify right side
    34,265.38x = 942,697,706.30
  5. Step 5: Solve for x
    x = 942,697,706.30/34,265.38
  6. Step 6: Final answer
    x = 27,511.67

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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.