Home / 23,342.42-32,166.48-16,609.20

Finding the Fourth Proportional to 23,342.42, 32,166.48 and 16,609.20

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Solution

The fourth proportional to 23,342.42, 32,166.48 and 16,609.20 is: 22,887.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,342.42 : 32,166.48 = 16,609.20 : x
  2. Step 2: Convert to fraction form
    23,342.42/32,166.48 = 16,609.20/x
  3. Step 3: Cross multiply
    23,342.42x = 32,166.48 × 16,609.20
  4. Step 4: Simplify right side
    23,342.42x = 534,259,499.62
  5. Step 5: Solve for x
    x = 534,259,499.62/23,342.42
  6. Step 6: Final answer
    x = 22,887.92

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Half scale
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Double scale
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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.