Home / 4,680.80-6,459.46-2,584.88

Finding the Fourth Proportional to 4,680.80, 6,459.46 and 2,584.88

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Solution

The fourth proportional to 4,680.80, 6,459.46 and 2,584.88 is: 3,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.80 : 6,459.46 = 2,584.88 : x
  2. Step 2: Convert to fraction form
    4,680.80/6,459.46 = 2,584.88/x
  3. Step 3: Cross multiply
    4,680.80x = 6,459.46 × 2,584.88
  4. Step 4: Simplify right side
    4,680.80x = 16,696,883.74
  5. Step 5: Solve for x
    x = 16,696,883.74/4,680.80
  6. Step 6: Final answer
    x = 3,567.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.