Home / 4,110.08-5,671.35-2,317.55

Finding the Fourth Proportional to 4,110.08, 5,671.35 and 2,317.55

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Solution

The fourth proportional to 4,110.08, 5,671.35 and 2,317.55 is: 3,197.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.08 : 5,671.35 = 2,317.55 : x
  2. Step 2: Convert to fraction form
    4,110.08/5,671.35 = 2,317.55/x
  3. Step 3: Cross multiply
    4,110.08x = 5,671.35 × 2,317.55
  4. Step 4: Simplify right side
    4,110.08x = 13,143,608.84
  5. Step 5: Solve for x
    x = 13,143,608.84/4,110.08
  6. Step 6: Final answer
    x = 3,197.90

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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.