Home / 2,996.61-4,502.88-1,610.97

Finding the Fourth Proportional to 2,996.61, 4,502.88 and 1,610.97

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Solution

The fourth proportional to 2,996.61, 4,502.88 and 1,610.97 is: 2,420.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996.61 : 4,502.88 = 1,610.97 : x
  2. Step 2: Convert to fraction form
    2,996.61/4,502.88 = 1,610.97/x
  3. Step 3: Cross multiply
    2,996.61x = 4,502.88 × 1,610.97
  4. Step 4: Simplify right side
    2,996.61x = 7,254,004.59
  5. Step 5: Solve for x
    x = 7,254,004.59/2,996.61
  6. Step 6: Final answer
    x = 2,420.74

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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.