Home / 16,954.60-23,397.62-9,401.24

Finding the Fourth Proportional to 16,954.60, 23,397.62 and 9,401.24

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Solution

The fourth proportional to 16,954.60, 23,397.62 and 9,401.24 is: 12,973.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954.60 : 23,397.62 = 9,401.24 : x
  2. Step 2: Convert to fraction form
    16,954.60/23,397.62 = 9,401.24/x
  3. Step 3: Cross multiply
    16,954.60x = 23,397.62 × 9,401.24
  4. Step 4: Simplify right side
    16,954.60x = 219,966,751.54
  5. Step 5: Solve for x
    x = 219,966,751.54/16,954.60
  6. Step 6: Final answer
    x = 12,973.87

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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.