Home / 11,274.00-16,913.51-3,376.20

Finding the Fourth Proportional to 11,274.00, 16,913.51 and 3,376.20

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Solution

The fourth proportional to 11,274.00, 16,913.51 and 3,376.20 is: 5,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274.00 : 16,913.51 = 3,376.20 : x
  2. Step 2: Convert to fraction form
    11,274.00/16,913.51 = 3,376.20/x
  3. Step 3: Cross multiply
    11,274.00x = 16,913.51 × 3,376.20
  4. Step 4: Simplify right side
    11,274.00x = 57,103,356.53
  5. Step 5: Solve for x
    x = 57,103,356.53/11,274.00
  6. Step 6: Final answer
    x = 5,065.05

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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.