Home / 3,729.35-5,595.54-1,881

Finding the Fourth Proportional to 3,729.35, 5,595.54 and 1,881

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Solution

The fourth proportional to 3,729.35, 5,595.54 and 1,881 is: 2,822.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.35 : 5,595.54 = 1,881 : x
  2. Step 2: Convert to fraction form
    3,729.35/5,595.54 = 1,881/x
  3. Step 3: Cross multiply
    3,729.35x = 5,595.54 × 1,881
  4. Step 4: Simplify right side
    3,729.35x = 10,525,210.74
  5. Step 5: Solve for x
    x = 10,525,210.74/3,729.35
  6. Step 6: Final answer
    x = 2,822.26

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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.