Home / 16,847.35-23,249.15-9,294

Finding the Fourth Proportional to 16,847.35, 23,249.15 and 9,294

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Solution

The fourth proportional to 16,847.35, 23,249.15 and 9,294 is: 12,825.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847.35 : 23,249.15 = 9,294 : x
  2. Step 2: Convert to fraction form
    16,847.35/23,249.15 = 9,294/x
  3. Step 3: Cross multiply
    16,847.35x = 23,249.15 × 9,294
  4. Step 4: Simplify right side
    16,847.35x = 216,077,600.10
  5. Step 5: Solve for x
    x = 216,077,600.10/16,847.35
  6. Step 6: Final answer
    x = 12,825.61

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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.