Home / 4,403.34-6,076.89-3,208.59

Finding the Fourth Proportional to 4,403.34, 6,076.89 and 3,208.59

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Solution

The fourth proportional to 4,403.34, 6,076.89 and 3,208.59 is: 4,428.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.34 : 6,076.89 = 3,208.59 : x
  2. Step 2: Convert to fraction form
    4,403.34/6,076.89 = 3,208.59/x
  3. Step 3: Cross multiply
    4,403.34x = 6,076.89 × 3,208.59
  4. Step 4: Simplify right side
    4,403.34x = 19,498,248.49
  5. Step 5: Solve for x
    x = 19,498,248.49/4,403.34
  6. Step 6: Final answer
    x = 4,428.06

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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.