Home / 11,913.04-17,853.36-4,513.52

Finding the Fourth Proportional to 11,913.04, 17,853.36 and 4,513.52

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Solution

The fourth proportional to 11,913.04, 17,853.36 and 4,513.52 is: 6,764.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,913.04 : 17,853.36 = 4,513.52 : x
  2. Step 2: Convert to fraction form
    11,913.04/17,853.36 = 4,513.52/x
  3. Step 3: Cross multiply
    11,913.04x = 17,853.36 × 4,513.52
  4. Step 4: Simplify right side
    11,913.04x = 80,581,497.43
  5. Step 5: Solve for x
    x = 80,581,497.43/11,913.04
  6. Step 6: Final answer
    x = 6,764.14

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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.