Home / 11,205.41-16,793.52-4,967.21

Finding the Fourth Proportional to 11,205.41, 16,793.52 and 4,967.21

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Solution

The fourth proportional to 11,205.41, 16,793.52 and 4,967.21 is: 7,444.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,205.41 : 16,793.52 = 4,967.21 : x
  2. Step 2: Convert to fraction form
    11,205.41/16,793.52 = 4,967.21/x
  3. Step 3: Cross multiply
    11,205.41x = 16,793.52 × 4,967.21
  4. Step 4: Simplify right side
    11,205.41x = 83,416,940.48
  5. Step 5: Solve for x
    x = 83,416,940.48/11,205.41
  6. Step 6: Final answer
    x = 7,444.35

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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.