Home / 17,372.46-23,973.90-9,414.60

Finding the Fourth Proportional to 17,372.46, 23,973.90 and 9,414.60

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Solution

The fourth proportional to 17,372.46, 23,973.90 and 9,414.60 is: 12,992.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.46 : 23,973.90 = 9,414.60 : x
  2. Step 2: Convert to fraction form
    17,372.46/23,973.90 = 9,414.60/x
  3. Step 3: Cross multiply
    17,372.46x = 23,973.90 × 9,414.60
  4. Step 4: Simplify right side
    17,372.46x = 225,704,678.94
  5. Step 5: Solve for x
    x = 225,704,678.94/17,372.46
  6. Step 6: Final answer
    x = 12,992.10

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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.