Home / 4,591.82-6,887.60-1,304.88

Finding the Fourth Proportional to 4,591.82, 6,887.60 and 1,304.88

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Solution

The fourth proportional to 4,591.82, 6,887.60 and 1,304.88 is: 1,957.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.82 : 6,887.60 = 1,304.88 : x
  2. Step 2: Convert to fraction form
    4,591.82/6,887.60 = 1,304.88/x
  3. Step 3: Cross multiply
    4,591.82x = 6,887.60 × 1,304.88
  4. Step 4: Simplify right side
    4,591.82x = 8,987,491.49
  5. Step 5: Solve for x
    x = 8,987,491.49/4,591.82
  6. Step 6: Final answer
    x = 1,957.28

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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.