Home / 3,374.03-4,654.04-2,415.17

Finding the Fourth Proportional to 3,374.03, 4,654.04 and 2,415.17

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Solution

The fourth proportional to 3,374.03, 4,654.04 and 2,415.17 is: 3,331.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.03 : 4,654.04 = 2,415.17 : x
  2. Step 2: Convert to fraction form
    3,374.03/4,654.04 = 2,415.17/x
  3. Step 3: Cross multiply
    3,374.03x = 4,654.04 × 2,415.17
  4. Step 4: Simplify right side
    3,374.03x = 11,240,262.44
  5. Step 5: Solve for x
    x = 11,240,262.44/3,374.03
  6. Step 6: Final answer
    x = 3,331.41

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Half scale
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Double scale
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1.5x scale

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.