Home / 13,094.85-19,642.94-3,736.24

Finding the Fourth Proportional to 13,094.85, 19,642.94 and 3,736.24

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Solution

The fourth proportional to 13,094.85, 19,642.94 and 3,736.24 is: 5,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094.85 : 19,642.94 = 3,736.24 : x
  2. Step 2: Convert to fraction form
    13,094.85/19,642.94 = 3,736.24/x
  3. Step 3: Cross multiply
    13,094.85x = 19,642.94 × 3,736.24
  4. Step 4: Simplify right side
    13,094.85x = 73,390,727.75
  5. Step 5: Solve for x
    x = 73,390,727.75/13,094.85
  6. Step 6: Final answer
    x = 5,604.55

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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.