Home / 13,059.04-19,591.80-3,825.04

Finding the Fourth Proportional to 13,059.04, 19,591.80 and 3,825.04

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Solution

The fourth proportional to 13,059.04, 19,591.80 and 3,825.04 is: 5,738.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059.04 : 19,591.80 = 3,825.04 : x
  2. Step 2: Convert to fraction form
    13,059.04/19,591.80 = 3,825.04/x
  3. Step 3: Cross multiply
    13,059.04x = 19,591.80 × 3,825.04
  4. Step 4: Simplify right side
    13,059.04x = 74,939,418.67
  5. Step 5: Solve for x
    x = 74,939,418.67/13,059.04
  6. Step 6: Final answer
    x = 5,738.51

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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.