Home / 3,046.59-4,197.02-2,898.36

Finding the Fourth Proportional to 3,046.59, 4,197.02 and 2,898.36

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Solution

The fourth proportional to 3,046.59, 4,197.02 and 2,898.36 is: 3,992.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.59 : 4,197.02 = 2,898.36 : x
  2. Step 2: Convert to fraction form
    3,046.59/4,197.02 = 2,898.36/x
  3. Step 3: Cross multiply
    3,046.59x = 4,197.02 × 2,898.36
  4. Step 4: Simplify right side
    3,046.59x = 12,164,460.40
  5. Step 5: Solve for x
    x = 12,164,460.40/3,046.59
  6. Step 6: Final answer
    x = 3,992.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.