Home / 3,310.58-4,968.28-2,669.06

Finding the Fourth Proportional to 3,310.58, 4,968.28 and 2,669.06

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Solution

The fourth proportional to 3,310.58, 4,968.28 and 2,669.06 is: 4,005.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.58 : 4,968.28 = 2,669.06 : x
  2. Step 2: Convert to fraction form
    3,310.58/4,968.28 = 2,669.06/x
  3. Step 3: Cross multiply
    3,310.58x = 4,968.28 × 2,669.06
  4. Step 4: Simplify right side
    3,310.58x = 13,260,637.42
  5. Step 5: Solve for x
    x = 13,260,637.42/3,310.58
  6. Step 6: Final answer
    x = 4,005.53

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1.5x scale

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.