Home / 34,506.82-47,605.91-19,396.02

Finding the Fourth Proportional to 34,506.82, 47,605.91 and 19,396.02

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Solution

The fourth proportional to 34,506.82, 47,605.91 and 19,396.02 is: 26,758.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506.82 : 47,605.91 = 19,396.02 : x
  2. Step 2: Convert to fraction form
    34,506.82/47,605.91 = 19,396.02/x
  3. Step 3: Cross multiply
    34,506.82x = 47,605.91 × 19,396.02
  4. Step 4: Simplify right side
    34,506.82x = 923,365,264.02
  5. Step 5: Solve for x
    x = 923,365,264.02/34,506.82
  6. Step 6: Final answer
    x = 26,758.92

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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.