Home / 23,339.89-32,183.54-15,773.11

Finding the Fourth Proportional to 23,339.89, 32,183.54 and 15,773.11

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Solution

The fourth proportional to 23,339.89, 32,183.54 and 15,773.11 is: 21,749.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,339.89 : 32,183.54 = 15,773.11 : x
  2. Step 2: Convert to fraction form
    23,339.89/32,183.54 = 15,773.11/x
  3. Step 3: Cross multiply
    23,339.89x = 32,183.54 × 15,773.11
  4. Step 4: Simplify right side
    23,339.89x = 507,634,416.43
  5. Step 5: Solve for x
    x = 507,634,416.43/23,339.89
  6. Step 6: Final answer
    x = 21,749.65

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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.