Home / 33,349.12-50,006.16-11,154.40

Finding the Fourth Proportional to 33,349.12, 50,006.16 and 11,154.40

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Solution

The fourth proportional to 33,349.12, 50,006.16 and 11,154.40 is: 16,725.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.12 : 50,006.16 = 11,154.40 : x
  2. Step 2: Convert to fraction form
    33,349.12/50,006.16 = 11,154.40/x
  3. Step 3: Cross multiply
    33,349.12x = 50,006.16 × 11,154.40
  4. Step 4: Simplify right side
    33,349.12x = 557,788,711.10
  5. Step 5: Solve for x
    x = 557,788,711.10/33,349.12
  6. Step 6: Final answer
    x = 16,725.74

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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.