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Finding the Fourth Proportional to 32,682.32, 49,018.84 and 10,492.82

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Solution

The fourth proportional to 32,682.32, 49,018.84 and 10,492.82 is: 15,737.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,682.32 : 49,018.84 = 10,492.82 : x
  2. Step 2: Convert to fraction form
    32,682.32/49,018.84 = 10,492.82/x
  3. Step 3: Cross multiply
    32,682.32x = 49,018.84 × 10,492.82
  4. Step 4: Simplify right side
    32,682.32x = 514,345,864.73
  5. Step 5: Solve for x
    x = 514,345,864.73/32,682.32
  6. Step 6: Final answer
    x = 15,737.74

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