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Finding the Fourth Proportional to 5,495.04, 8,243.57 and 1,799.87

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Solution

The fourth proportional to 5,495.04, 8,243.57 and 1,799.87 is: 2,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495.04 : 8,243.57 = 1,799.87 : x
  2. Step 2: Convert to fraction form
    5,495.04/8,243.57 = 1,799.87/x
  3. Step 3: Cross multiply
    5,495.04x = 8,243.57 × 1,799.87
  4. Step 4: Simplify right side
    5,495.04x = 14,837,317.62
  5. Step 5: Solve for x
    x = 14,837,317.62/5,495.04
  6. Step 6: Final answer
    x = 2,700.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.