Home / 23,662.41-32,656.26-16,502.72

Finding the Fourth Proportional to 23,662.41, 32,656.26 and 16,502.72

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Solution

The fourth proportional to 23,662.41, 32,656.26 and 16,502.72 is: 22,775.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,662.41 : 32,656.26 = 16,502.72 : x
  2. Step 2: Convert to fraction form
    23,662.41/32,656.26 = 16,502.72/x
  3. Step 3: Cross multiply
    23,662.41x = 32,656.26 × 16,502.72
  4. Step 4: Simplify right side
    23,662.41x = 538,916,951.75
  5. Step 5: Solve for x
    x = 538,916,951.75/23,662.41
  6. Step 6: Final answer
    x = 22,775.24

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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.