Home / 4,930.84-7,394.40-2,007.52

Finding the Fourth Proportional to 4,930.84, 7,394.40 and 2,007.52

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Solution

The fourth proportional to 4,930.84, 7,394.40 and 2,007.52 is: 3,010.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.84 : 7,394.40 = 2,007.52 : x
  2. Step 2: Convert to fraction form
    4,930.84/7,394.40 = 2,007.52/x
  3. Step 3: Cross multiply
    4,930.84x = 7,394.40 × 2,007.52
  4. Step 4: Simplify right side
    4,930.84x = 14,844,405.89
  5. Step 5: Solve for x
    x = 14,844,405.89/4,930.84
  6. Step 6: Final answer
    x = 3,010.52

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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.