Home / 23,354.41-32,229.99-13,283.77

Finding the Fourth Proportional to 23,354.41, 32,229.99 and 13,283.77

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Solution

The fourth proportional to 23,354.41, 32,229.99 and 13,283.77 is: 18,332.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.41 : 32,229.99 = 13,283.77 : x
  2. Step 2: Convert to fraction form
    23,354.41/32,229.99 = 13,283.77/x
  3. Step 3: Cross multiply
    23,354.41x = 32,229.99 × 13,283.77
  4. Step 4: Simplify right side
    23,354.41x = 428,135,613.11
  5. Step 5: Solve for x
    x = 428,135,613.11/23,354.41
  6. Step 6: Final answer
    x = 18,332.11

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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.