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Finding the Fourth Proportional to 6,000.51, 8,279.99 and 3,347.76

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Solution

The fourth proportional to 6,000.51, 8,279.99 and 3,347.76 is: 4,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.51 : 8,279.99 = 3,347.76 : x
  2. Step 2: Convert to fraction form
    6,000.51/8,279.99 = 3,347.76/x
  3. Step 3: Cross multiply
    6,000.51x = 8,279.99 × 3,347.76
  4. Step 4: Simplify right side
    6,000.51x = 27,719,446.19
  5. Step 5: Solve for x
    x = 27,719,446.19/6,000.51
  6. Step 6: Final answer
    x = 4,619.51

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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.