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Finding the Fourth Proportional to 32,414.67, 48,621.99 and 10,230.27

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Solution

The fourth proportional to 32,414.67, 48,621.99 and 10,230.27 is: 15,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,414.67 : 48,621.99 = 10,230.27 : x
  2. Step 2: Convert to fraction form
    32,414.67/48,621.99 = 10,230.27/x
  3. Step 3: Cross multiply
    32,414.67x = 48,621.99 × 10,230.27
  4. Step 4: Simplify right side
    32,414.67x = 497,416,085.64
  5. Step 5: Solve for x
    x = 497,416,085.64/32,414.67
  6. Step 6: Final answer
    x = 15,345.40

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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.