Home / 3,044.88-4,563.18-1,581

Finding the Fourth Proportional to 3,044.88, 4,563.18 and 1,581

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Solution

The fourth proportional to 3,044.88, 4,563.18 and 1,581 is: 2,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044.88 : 4,563.18 = 1,581 : x
  2. Step 2: Convert to fraction form
    3,044.88/4,563.18 = 1,581/x
  3. Step 3: Cross multiply
    3,044.88x = 4,563.18 × 1,581
  4. Step 4: Simplify right side
    3,044.88x = 7,214,387.58
  5. Step 5: Solve for x
    x = 7,214,387.58/3,044.88
  6. Step 6: Final answer
    x = 2,369.35

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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.