Home / 23,763.83-32,794.85-13,691.48

Finding the Fourth Proportional to 23,763.83, 32,794.85 and 13,691.48

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Solution

The fourth proportional to 23,763.83, 32,794.85 and 13,691.48 is: 18,894.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,763.83 : 32,794.85 = 13,691.48 : x
  2. Step 2: Convert to fraction form
    23,763.83/32,794.85 = 13,691.48/x
  3. Step 3: Cross multiply
    23,763.83x = 32,794.85 × 13,691.48
  4. Step 4: Simplify right side
    23,763.83x = 449,009,903.13
  5. Step 5: Solve for x
    x = 449,009,903.13/23,763.83
  6. Step 6: Final answer
    x = 18,894.68

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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.