Home / 3,053.90-4,576.97-1,663.88

Finding the Fourth Proportional to 3,053.90, 4,576.97 and 1,663.88

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Solution

The fourth proportional to 3,053.90, 4,576.97 and 1,663.88 is: 2,493.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.90 : 4,576.97 = 1,663.88 : x
  2. Step 2: Convert to fraction form
    3,053.90/4,576.97 = 1,663.88/x
  3. Step 3: Cross multiply
    3,053.90x = 4,576.97 × 1,663.88
  4. Step 4: Simplify right side
    3,053.90x = 7,615,510.12
  5. Step 5: Solve for x
    x = 7,615,510.12/3,053.90
  6. Step 6: Final answer
    x = 2,493.70

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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.