Home / 4,553.10-6,825.60-1,630.62

Finding the Fourth Proportional to 4,553.10, 6,825.60 and 1,630.62

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Solution

The fourth proportional to 4,553.10, 6,825.60 and 1,630.62 is: 2,444.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.10 : 6,825.60 = 1,630.62 : x
  2. Step 2: Convert to fraction form
    4,553.10/6,825.60 = 1,630.62/x
  3. Step 3: Cross multiply
    4,553.10x = 6,825.60 × 1,630.62
  4. Step 4: Simplify right side
    4,553.10x = 11,129,959.87
  5. Step 5: Solve for x
    x = 11,129,959.87/4,553.10
  6. Step 6: Final answer
    x = 2,444.48

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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.