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Finding the Fourth Proportional to 32,080.73, 48,109.11 and 11,014.79

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Solution

The fourth proportional to 32,080.73, 48,109.11 and 11,014.79 is: 16,518.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,080.73 : 48,109.11 = 11,014.79 : x
  2. Step 2: Convert to fraction form
    32,080.73/48,109.11 = 11,014.79/x
  3. Step 3: Cross multiply
    32,080.73x = 48,109.11 × 11,014.79
  4. Step 4: Simplify right side
    32,080.73x = 529,911,743.74
  5. Step 5: Solve for x
    x = 529,911,743.74/32,080.73
  6. Step 6: Final answer
    x = 16,518.07

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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.