Home / 4,956.13-7,428.52-2,030.82

Finding the Fourth Proportional to 4,956.13, 7,428.52 and 2,030.82

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Solution

The fourth proportional to 4,956.13, 7,428.52 and 2,030.82 is: 3,043.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956.13 : 7,428.52 = 2,030.82 : x
  2. Step 2: Convert to fraction form
    4,956.13/7,428.52 = 2,030.82/x
  3. Step 3: Cross multiply
    4,956.13x = 7,428.52 × 2,030.82
  4. Step 4: Simplify right side
    4,956.13x = 15,085,949.84
  5. Step 5: Solve for x
    x = 15,085,949.84/4,956.13
  6. Step 6: Final answer
    x = 3,043.90

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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.