Home / 1,926.04-2,889.06-1,517.35

Finding the Fourth Proportional to 1,926.04, 2,889.06 and 1,517.35

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Solution

The fourth proportional to 1,926.04, 2,889.06 and 1,517.35 is: 2,276.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926.04 : 2,889.06 = 1,517.35 : x
  2. Step 2: Convert to fraction form
    1,926.04/2,889.06 = 1,517.35/x
  3. Step 3: Cross multiply
    1,926.04x = 2,889.06 × 1,517.35
  4. Step 4: Simplify right side
    1,926.04x = 4,383,715.19
  5. Step 5: Solve for x
    x = 4,383,715.19/1,926.04
  6. Step 6: Final answer
    x = 2,276.03

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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.