Home / 3,272.35-4,515.96-1,875.37

Finding the Fourth Proportional to 3,272.35, 4,515.96 and 1,875.37

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Solution

The fourth proportional to 3,272.35, 4,515.96 and 1,875.37 is: 2,588.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272.35 : 4,515.96 = 1,875.37 : x
  2. Step 2: Convert to fraction form
    3,272.35/4,515.96 = 1,875.37/x
  3. Step 3: Cross multiply
    3,272.35x = 4,515.96 × 1,875.37
  4. Step 4: Simplify right side
    3,272.35x = 8,469,094.84
  5. Step 5: Solve for x
    x = 8,469,094.84/3,272.35
  6. Step 6: Final answer
    x = 2,588.08

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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.