Home / 2,606.24-3,593.04-2,211.68

Finding the Fourth Proportional to 2,606.24, 3,593.04 and 2,211.68

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Solution

The fourth proportional to 2,606.24, 3,593.04 and 2,211.68 is: 3,049.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.24 : 3,593.04 = 2,211.68 : x
  2. Step 2: Convert to fraction form
    2,606.24/3,593.04 = 2,211.68/x
  3. Step 3: Cross multiply
    2,606.24x = 3,593.04 × 2,211.68
  4. Step 4: Simplify right side
    2,606.24x = 7,946,654.71
  5. Step 5: Solve for x
    x = 7,946,654.71/2,606.24
  6. Step 6: Final answer
    x = 3,049.09

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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.