Home / 11,461.94-17,193.14-3,670.73

Finding the Fourth Proportional to 11,461.94, 17,193.14 and 3,670.73

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Solution

The fourth proportional to 11,461.94, 17,193.14 and 3,670.73 is: 5,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,461.94 : 17,193.14 = 3,670.73 : x
  2. Step 2: Convert to fraction form
    11,461.94/17,193.14 = 3,670.73/x
  3. Step 3: Cross multiply
    11,461.94x = 17,193.14 × 3,670.73
  4. Step 4: Simplify right side
    11,461.94x = 63,111,374.79
  5. Step 5: Solve for x
    x = 63,111,374.79/11,461.94
  6. Step 6: Final answer
    x = 5,506.17

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1.5x scale

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.