Home / 11,410.94-17,116.45-4,011.39

Finding the Fourth Proportional to 11,410.94, 17,116.45 and 4,011.39

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Solution

The fourth proportional to 11,410.94, 17,116.45 and 4,011.39 is: 6,017.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,410.94 : 17,116.45 = 4,011.39 : x
  2. Step 2: Convert to fraction form
    11,410.94/17,116.45 = 4,011.39/x
  3. Step 3: Cross multiply
    11,410.94x = 17,116.45 × 4,011.39
  4. Step 4: Simplify right side
    11,410.94x = 68,660,746.34
  5. Step 5: Solve for x
    x = 68,660,746.34/11,410.94
  6. Step 6: Final answer
    x = 6,017.10

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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.