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Finding the Fourth Proportional to 8,037, 12,055.50 and 3,655.71

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Solution

The fourth proportional to 8,037, 12,055.50 and 3,655.71 is: 5,483.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037 : 12,055.50 = 3,655.71 : x
  2. Step 2: Convert to fraction form
    8,037/12,055.50 = 3,655.71/x
  3. Step 3: Cross multiply
    8,037x = 12,055.50 × 3,655.71
  4. Step 4: Simplify right side
    8,037x = 44,071,411.91
  5. Step 5: Solve for x
    x = 44,071,411.91/8,037
  6. Step 6: Final answer
    x = 5,483.57

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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.