Home / 17,930.43-24,693.66-17,542.98

Finding the Fourth Proportional to 17,930.43, 24,693.66 and 17,542.98

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Solution

The fourth proportional to 17,930.43, 24,693.66 and 17,542.98 is: 24,160.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,930.43 : 24,693.66 = 17,542.98 : x
  2. Step 2: Convert to fraction form
    17,930.43/24,693.66 = 17,542.98/x
  3. Step 3: Cross multiply
    17,930.43x = 24,693.66 × 17,542.98
  4. Step 4: Simplify right side
    17,930.43x = 433,200,383.51
  5. Step 5: Solve for x
    x = 433,200,383.51/17,930.43
  6. Step 6: Final answer
    x = 24,160.07

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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.