Home / 32,231.09-48,345.42-8,856.92

Finding the Fourth Proportional to 32,231.09, 48,345.42 and 8,856.92

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Solution

The fourth proportional to 32,231.09, 48,345.42 and 8,856.92 is: 13,285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,231.09 : 48,345.42 = 8,856.92 : x
  2. Step 2: Convert to fraction form
    32,231.09/48,345.42 = 8,856.92/x
  3. Step 3: Cross multiply
    32,231.09x = 48,345.42 × 8,856.92
  4. Step 4: Simplify right side
    32,231.09x = 428,191,517.31
  5. Step 5: Solve for x
    x = 428,191,517.31/32,231.09
  6. Step 6: Final answer
    x = 13,285.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.