Home / 4,080.48-5,631.12-2,508

Finding the Fourth Proportional to 4,080.48, 5,631.12 and 2,508

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Solution

The fourth proportional to 4,080.48, 5,631.12 and 2,508 is: 3,461.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.48 : 5,631.12 = 2,508 : x
  2. Step 2: Convert to fraction form
    4,080.48/5,631.12 = 2,508/x
  3. Step 3: Cross multiply
    4,080.48x = 5,631.12 × 2,508
  4. Step 4: Simplify right side
    4,080.48x = 14,122,848.96
  5. Step 5: Solve for x
    x = 14,122,848.96/4,080.48
  6. Step 6: Final answer
    x = 3,461.08

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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.