Home / 34,506.03-47,612.38-19,396.59

Finding the Fourth Proportional to 34,506.03, 47,612.38 and 19,396.59

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Solution

The fourth proportional to 34,506.03, 47,612.38 and 19,396.59 is: 26,763.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506.03 : 47,612.38 = 19,396.59 : x
  2. Step 2: Convert to fraction form
    34,506.03/47,612.38 = 19,396.59/x
  3. Step 3: Cross multiply
    34,506.03x = 47,612.38 × 19,396.59
  4. Step 4: Simplify right side
    34,506.03x = 923,517,813.78
  5. Step 5: Solve for x
    x = 923,517,813.78/34,506.03
  6. Step 6: Final answer
    x = 26,763.95

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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.