Home / 3,748.96-5,611.64-2,572.08

Finding the Fourth Proportional to 3,748.96, 5,611.64 and 2,572.08

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Solution

The fourth proportional to 3,748.96, 5,611.64 and 2,572.08 is: 3,850.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748.96 : 5,611.64 = 2,572.08 : x
  2. Step 2: Convert to fraction form
    3,748.96/5,611.64 = 2,572.08/x
  3. Step 3: Cross multiply
    3,748.96x = 5,611.64 × 2,572.08
  4. Step 4: Simplify right side
    3,748.96x = 14,433,560.34
  5. Step 5: Solve for x
    x = 14,433,560.34/3,748.96
  6. Step 6: Final answer
    x = 3,850.02

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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.