Home / 4,543.30-6,269.82-2,553.85

Finding the Fourth Proportional to 4,543.30, 6,269.82 and 2,553.85

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Solution

The fourth proportional to 4,543.30, 6,269.82 and 2,553.85 is: 3,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.30 : 6,269.82 = 2,553.85 : x
  2. Step 2: Convert to fraction form
    4,543.30/6,269.82 = 2,553.85/x
  3. Step 3: Cross multiply
    4,543.30x = 6,269.82 × 2,553.85
  4. Step 4: Simplify right side
    4,543.30x = 16,012,178.07
  5. Step 5: Solve for x
    x = 16,012,178.07/4,543.30
  6. Step 6: Final answer
    x = 3,524.35

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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.