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Finding the Fourth Proportional to 32,063.76, 48,102.48 and 18,925.92

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Solution

The fourth proportional to 32,063.76, 48,102.48 and 18,925.92 is: 28,392.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,063.76 : 48,102.48 = 18,925.92 : x
  2. Step 2: Convert to fraction form
    32,063.76/48,102.48 = 18,925.92/x
  3. Step 3: Cross multiply
    32,063.76x = 48,102.48 × 18,925.92
  4. Step 4: Simplify right side
    32,063.76x = 910,383,688.28
  5. Step 5: Solve for x
    x = 910,383,688.28/32,063.76
  6. Step 6: Final answer
    x = 28,392.92

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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.