Home / 3,645.24-5,030.01-2,073

Finding the Fourth Proportional to 3,645.24, 5,030.01 and 2,073

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Solution

The fourth proportional to 3,645.24, 5,030.01 and 2,073 is: 2,860.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645.24 : 5,030.01 = 2,073 : x
  2. Step 2: Convert to fraction form
    3,645.24/5,030.01 = 2,073/x
  3. Step 3: Cross multiply
    3,645.24x = 5,030.01 × 2,073
  4. Step 4: Simplify right side
    3,645.24x = 10,427,210.73
  5. Step 5: Solve for x
    x = 10,427,210.73/3,645.24
  6. Step 6: Final answer
    x = 2,860.50

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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.