Home / 4,543.25-6,269.34-2,553.42

Finding the Fourth Proportional to 4,543.25, 6,269.34 and 2,553.42

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Solution

The fourth proportional to 4,543.25, 6,269.34 and 2,553.42 is: 3,523.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.25 : 6,269.34 = 2,553.42 : x
  2. Step 2: Convert to fraction form
    4,543.25/6,269.34 = 2,553.42/x
  3. Step 3: Cross multiply
    4,543.25x = 6,269.34 × 2,553.42
  4. Step 4: Simplify right side
    4,543.25x = 16,008,226.80
  5. Step 5: Solve for x
    x = 16,008,226.80/4,543.25
  6. Step 6: Final answer
    x = 3,523.52

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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.