Home / 5,953.72-8,216.13-3,301.30

Finding the Fourth Proportional to 5,953.72, 8,216.13 and 3,301.30

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Solution

The fourth proportional to 5,953.72, 8,216.13 and 3,301.30 is: 4,555.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.72 : 8,216.13 = 3,301.30 : x
  2. Step 2: Convert to fraction form
    5,953.72/8,216.13 = 3,301.30/x
  3. Step 3: Cross multiply
    5,953.72x = 8,216.13 × 3,301.30
  4. Step 4: Simplify right side
    5,953.72x = 27,123,909.97
  5. Step 5: Solve for x
    x = 27,123,909.97/5,953.72
  6. Step 6: Final answer
    x = 4,555.79

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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.