Home / 2,028.52-3,041.30-1,368.76

Finding the Fourth Proportional to 2,028.52, 3,041.30 and 1,368.76

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Solution

The fourth proportional to 2,028.52, 3,041.30 and 1,368.76 is: 2,052.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.52 : 3,041.30 = 1,368.76 : x
  2. Step 2: Convert to fraction form
    2,028.52/3,041.30 = 1,368.76/x
  3. Step 3: Cross multiply
    2,028.52x = 3,041.30 × 1,368.76
  4. Step 4: Simplify right side
    2,028.52x = 4,162,809.79
  5. Step 5: Solve for x
    x = 4,162,809.79/2,028.52
  6. Step 6: Final answer
    x = 2,052.14

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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.