Home / 5,204.02-7,181.61-2,965.84

Finding the Fourth Proportional to 5,204.02, 7,181.61 and 2,965.84

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Solution

The fourth proportional to 5,204.02, 7,181.61 and 2,965.84 is: 4,092.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204.02 : 7,181.61 = 2,965.84 : x
  2. Step 2: Convert to fraction form
    5,204.02/7,181.61 = 2,965.84/x
  3. Step 3: Cross multiply
    5,204.02x = 7,181.61 × 2,965.84
  4. Step 4: Simplify right side
    5,204.02x = 21,299,506.20
  5. Step 5: Solve for x
    x = 21,299,506.20/5,204.02
  6. Step 6: Final answer
    x = 4,092.89

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1.5x scale

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.