Home / 17,057.18-23,537.30-12,583.42

Finding the Fourth Proportional to 17,057.18, 23,537.30 and 12,583.42

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Solution

The fourth proportional to 17,057.18, 23,537.30 and 12,583.42 is: 17,363.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,057.18 : 23,537.30 = 12,583.42 : x
  2. Step 2: Convert to fraction form
    17,057.18/23,537.30 = 12,583.42/x
  3. Step 3: Cross multiply
    17,057.18x = 23,537.30 × 12,583.42
  4. Step 4: Simplify right side
    17,057.18x = 296,179,731.57
  5. Step 5: Solve for x
    x = 296,179,731.57/17,057.18
  6. Step 6: Final answer
    x = 17,363.93

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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.