Home / 3,625.11-5,000.87-2,365.58

Finding the Fourth Proportional to 3,625.11, 5,000.87 and 2,365.58

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Solution

The fourth proportional to 3,625.11, 5,000.87 and 2,365.58 is: 3,263.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625.11 : 5,000.87 = 2,365.58 : x
  2. Step 2: Convert to fraction form
    3,625.11/5,000.87 = 2,365.58/x
  3. Step 3: Cross multiply
    3,625.11x = 5,000.87 × 2,365.58
  4. Step 4: Simplify right side
    3,625.11x = 11,829,976.47
  5. Step 5: Solve for x
    x = 11,829,976.47/3,625.11
  6. Step 6: Final answer
    x = 3,263.34

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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.