Home / 4,577.15-6,855.53-3,529.50

Finding the Fourth Proportional to 4,577.15, 6,855.53 and 3,529.50

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Solution

The fourth proportional to 4,577.15, 6,855.53 and 3,529.50 is: 5,286.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.15 : 6,855.53 = 3,529.50 : x
  2. Step 2: Convert to fraction form
    4,577.15/6,855.53 = 3,529.50/x
  3. Step 3: Cross multiply
    4,577.15x = 6,855.53 × 3,529.50
  4. Step 4: Simplify right side
    4,577.15x = 24,196,575.49
  5. Step 5: Solve for x
    x = 24,196,575.49/4,577.15
  6. Step 6: Final answer
    x = 5,286.39

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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.