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Finding the Fourth Proportional to 5,845.98, 8,068.11 and 3,259.17

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Solution

The fourth proportional to 5,845.98, 8,068.11 and 3,259.17 is: 4,498.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.98 : 8,068.11 = 3,259.17 : x
  2. Step 2: Convert to fraction form
    5,845.98/8,068.11 = 3,259.17/x
  3. Step 3: Cross multiply
    5,845.98x = 8,068.11 × 3,259.17
  4. Step 4: Simplify right side
    5,845.98x = 26,295,342.07
  5. Step 5: Solve for x
    x = 26,295,342.07/5,845.98
  6. Step 6: Final answer
    x = 4,498.02

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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.