Home / 11,083.63-16,611.01-4,502.13

Finding the Fourth Proportional to 11,083.63, 16,611.01 and 4,502.13

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Solution

The fourth proportional to 11,083.63, 16,611.01 and 4,502.13 is: 6,747.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.63 : 16,611.01 = 4,502.13 : x
  2. Step 2: Convert to fraction form
    11,083.63/16,611.01 = 4,502.13/x
  3. Step 3: Cross multiply
    11,083.63x = 16,611.01 × 4,502.13
  4. Step 4: Simplify right side
    11,083.63x = 74,784,843.40
  5. Step 5: Solve for x
    x = 74,784,843.40/11,083.63
  6. Step 6: Final answer
    x = 6,747.32

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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.