Home / 3,300.60-4,551.06-2,637

Finding the Fourth Proportional to 3,300.60, 4,551.06 and 2,637

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Solution

The fourth proportional to 3,300.60, 4,551.06 and 2,637 is: 3,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.60 : 4,551.06 = 2,637 : x
  2. Step 2: Convert to fraction form
    3,300.60/4,551.06 = 2,637/x
  3. Step 3: Cross multiply
    3,300.60x = 4,551.06 × 2,637
  4. Step 4: Simplify right side
    3,300.60x = 12,001,145.22
  5. Step 5: Solve for x
    x = 12,001,145.22/3,300.60
  6. Step 6: Final answer
    x = 3,636.05

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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.