Home / 3,645.11-5,030.67-2,052.02

Finding the Fourth Proportional to 3,645.11, 5,030.67 and 2,052.02

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Solution

The fourth proportional to 3,645.11, 5,030.67 and 2,052.02 is: 2,832.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645.11 : 5,030.67 = 2,052.02 : x
  2. Step 2: Convert to fraction form
    3,645.11/5,030.67 = 2,052.02/x
  3. Step 3: Cross multiply
    3,645.11x = 5,030.67 × 2,052.02
  4. Step 4: Simplify right side
    3,645.11x = 10,323,039.99
  5. Step 5: Solve for x
    x = 10,323,039.99/3,645.11
  6. Step 6: Final answer
    x = 2,832.02

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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.