Home / 3,315.44-4,967.40-2,340.08

Finding the Fourth Proportional to 3,315.44, 4,967.40 and 2,340.08

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Solution

The fourth proportional to 3,315.44, 4,967.40 and 2,340.08 is: 3,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315.44 : 4,967.40 = 2,340.08 : x
  2. Step 2: Convert to fraction form
    3,315.44/4,967.40 = 2,340.08/x
  3. Step 3: Cross multiply
    3,315.44x = 4,967.40 × 2,340.08
  4. Step 4: Simplify right side
    3,315.44x = 11,624,113.39
  5. Step 5: Solve for x
    x = 11,624,113.39/3,315.44
  6. Step 6: Final answer
    x = 3,506.05

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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.