Home / 11,077.36-16,622.68-4,503.04

Finding the Fourth Proportional to 11,077.36, 16,622.68 and 4,503.04

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Solution

The fourth proportional to 11,077.36, 16,622.68 and 4,503.04 is: 6,757.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077.36 : 16,622.68 = 4,503.04 : x
  2. Step 2: Convert to fraction form
    11,077.36/16,622.68 = 4,503.04/x
  3. Step 3: Cross multiply
    11,077.36x = 16,622.68 × 4,503.04
  4. Step 4: Simplify right side
    11,077.36x = 74,852,592.95
  5. Step 5: Solve for x
    x = 74,852,592.95/11,077.36
  6. Step 6: Final answer
    x = 6,757.26

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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.