Home / 11,006.70-16,522.20-6,073.80

Finding the Fourth Proportional to 11,006.70, 16,522.20 and 6,073.80

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Solution

The fourth proportional to 11,006.70, 16,522.20 and 6,073.80 is: 9,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006.70 : 16,522.20 = 6,073.80 : x
  2. Step 2: Convert to fraction form
    11,006.70/16,522.20 = 6,073.80/x
  3. Step 3: Cross multiply
    11,006.70x = 16,522.20 × 6,073.80
  4. Step 4: Simplify right side
    11,006.70x = 100,352,538.36
  5. Step 5: Solve for x
    x = 100,352,538.36/11,006.70
  6. Step 6: Final answer
    x = 9,117.40

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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.