Home / 13,034.75-19,552.12-4,712.82

Finding the Fourth Proportional to 13,034.75, 19,552.12 and 4,712.82

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Solution

The fourth proportional to 13,034.75, 19,552.12 and 4,712.82 is: 7,069.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.75 : 19,552.12 = 4,712.82 : x
  2. Step 2: Convert to fraction form
    13,034.75/19,552.12 = 4,712.82/x
  3. Step 3: Cross multiply
    13,034.75x = 19,552.12 × 4,712.82
  4. Step 4: Simplify right side
    13,034.75x = 92,145,594.95
  5. Step 5: Solve for x
    x = 92,145,594.95/13,034.75
  6. Step 6: Final answer
    x = 7,069.23

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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.