Home / 13,095.44-19,643.48-3,736.30

Finding the Fourth Proportional to 13,095.44, 19,643.48 and 3,736.30

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Solution

The fourth proportional to 13,095.44, 19,643.48 and 3,736.30 is: 5,604.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,095.44 : 19,643.48 = 3,736.30 : x
  2. Step 2: Convert to fraction form
    13,095.44/19,643.48 = 3,736.30/x
  3. Step 3: Cross multiply
    13,095.44x = 19,643.48 × 3,736.30
  4. Step 4: Simplify right side
    13,095.44x = 73,393,934.32
  5. Step 5: Solve for x
    x = 73,393,934.32/13,095.44
  6. Step 6: Final answer
    x = 5,604.54

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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.