Home / 4,929.63-7,394.31-2,010.03

Finding the Fourth Proportional to 4,929.63, 7,394.31 and 2,010.03

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Solution

The fourth proportional to 4,929.63, 7,394.31 and 2,010.03 is: 3,014.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929.63 : 7,394.31 = 2,010.03 : x
  2. Step 2: Convert to fraction form
    4,929.63/7,394.31 = 2,010.03/x
  3. Step 3: Cross multiply
    4,929.63x = 7,394.31 × 2,010.03
  4. Step 4: Simplify right side
    4,929.63x = 14,862,784.93
  5. Step 5: Solve for x
    x = 14,862,784.93/4,929.63
  6. Step 6: Final answer
    x = 3,014.99

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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.