Home / 4,487.10-6,732.08-1,367.71

Finding the Fourth Proportional to 4,487.10, 6,732.08 and 1,367.71

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Solution

The fourth proportional to 4,487.10, 6,732.08 and 1,367.71 is: 2,052.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487.10 : 6,732.08 = 1,367.71 : x
  2. Step 2: Convert to fraction form
    4,487.10/6,732.08 = 1,367.71/x
  3. Step 3: Cross multiply
    4,487.10x = 6,732.08 × 1,367.71
  4. Step 4: Simplify right side
    4,487.10x = 9,207,533.14
  5. Step 5: Solve for x
    x = 9,207,533.14/4,487.10
  6. Step 6: Final answer
    x = 2,052.00

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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.