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Finding the Fourth Proportional to 32,608.82, 48,894.87 and 10,416.98

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Solution

The fourth proportional to 32,608.82, 48,894.87 and 10,416.98 is: 15,619.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608.82 : 48,894.87 = 10,416.98 : x
  2. Step 2: Convert to fraction form
    32,608.82/48,894.87 = 10,416.98/x
  3. Step 3: Cross multiply
    32,608.82x = 48,894.87 × 10,416.98
  4. Step 4: Simplify right side
    32,608.82x = 509,336,882.89
  5. Step 5: Solve for x
    x = 509,336,882.89/32,608.82
  6. Step 6: Final answer
    x = 15,619.60

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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.