Home / 16,847.50-23,249.18-9,293.84

Finding the Fourth Proportional to 16,847.50, 23,249.18 and 9,293.84

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Solution

The fourth proportional to 16,847.50, 23,249.18 and 9,293.84 is: 12,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847.50 : 23,249.18 = 9,293.84 : x
  2. Step 2: Convert to fraction form
    16,847.50/23,249.18 = 9,293.84/x
  3. Step 3: Cross multiply
    16,847.50x = 23,249.18 × 9,293.84
  4. Step 4: Simplify right side
    16,847.50x = 216,073,996.34
  5. Step 5: Solve for x
    x = 216,073,996.34/16,847.50
  6. Step 6: Final answer
    x = 12,825.29

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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.