Home / 4,319.03-5,954.24-3,653.21

Finding the Fourth Proportional to 4,319.03, 5,954.24 and 3,653.21

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Solution

The fourth proportional to 4,319.03, 5,954.24 and 3,653.21 is: 5,036.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.03 : 5,954.24 = 3,653.21 : x
  2. Step 2: Convert to fraction form
    4,319.03/5,954.24 = 3,653.21/x
  3. Step 3: Cross multiply
    4,319.03x = 5,954.24 × 3,653.21
  4. Step 4: Simplify right side
    4,319.03x = 21,752,070.84
  5. Step 5: Solve for x
    x = 21,752,070.84/4,319.03
  6. Step 6: Final answer
    x = 5,036.33

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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.