Home / 11,005.73-16,513.45-4,444.73

Finding the Fourth Proportional to 11,005.73, 16,513.45 and 4,444.73

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Solution

The fourth proportional to 11,005.73, 16,513.45 and 4,444.73 is: 6,669.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005.73 : 16,513.45 = 4,444.73 : x
  2. Step 2: Convert to fraction form
    11,005.73/16,513.45 = 4,444.73/x
  3. Step 3: Cross multiply
    11,005.73x = 16,513.45 × 4,444.73
  4. Step 4: Simplify right side
    11,005.73x = 73,397,732.94
  5. Step 5: Solve for x
    x = 73,397,732.94/11,005.73
  6. Step 6: Final answer
    x = 6,669.05

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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.