Home / 7,369.45-11,056.82-3,671.35

Finding the Fourth Proportional to 7,369.45, 11,056.82 and 3,671.35

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Solution

The fourth proportional to 7,369.45, 11,056.82 and 3,671.35 is: 5,508.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.45 : 11,056.82 = 3,671.35 : x
  2. Step 2: Convert to fraction form
    7,369.45/11,056.82 = 3,671.35/x
  3. Step 3: Cross multiply
    7,369.45x = 11,056.82 × 3,671.35
  4. Step 4: Simplify right side
    7,369.45x = 40,593,456.11
  5. Step 5: Solve for x
    x = 40,593,456.11/7,369.45
  6. Step 6: Final answer
    x = 5,508.34

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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.