Home / 30,063.70-41,484.18-16,633.09

Finding the Fourth Proportional to 30,063.70, 41,484.18 and 16,633.09

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Solution

The fourth proportional to 30,063.70, 41,484.18 and 16,633.09 is: 22,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,063.70 : 41,484.18 = 16,633.09 : x
  2. Step 2: Convert to fraction form
    30,063.70/41,484.18 = 16,633.09/x
  3. Step 3: Cross multiply
    30,063.70x = 41,484.18 × 16,633.09
  4. Step 4: Simplify right side
    30,063.70x = 690,010,099.52
  5. Step 5: Solve for x
    x = 690,010,099.52/30,063.70
  6. Step 6: Final answer
    x = 22,951.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.