Home / 4,551.55-6,827.33-1,264.64

Finding the Fourth Proportional to 4,551.55, 6,827.33 and 1,264.64

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Solution

The fourth proportional to 4,551.55, 6,827.33 and 1,264.64 is: 1,896.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551.55 : 6,827.33 = 1,264.64 : x
  2. Step 2: Convert to fraction form
    4,551.55/6,827.33 = 1,264.64/x
  3. Step 3: Cross multiply
    4,551.55x = 6,827.33 × 1,264.64
  4. Step 4: Simplify right side
    4,551.55x = 8,634,114.61
  5. Step 5: Solve for x
    x = 8,634,114.61/4,551.55
  6. Step 6: Final answer
    x = 1,896.96

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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.