Home / 3,192.10-4,404.30-2,373.86

Finding the Fourth Proportional to 3,192.10, 4,404.30 and 2,373.86

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Solution

The fourth proportional to 3,192.10, 4,404.30 and 2,373.86 is: 3,275.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.10 : 4,404.30 = 2,373.86 : x
  2. Step 2: Convert to fraction form
    3,192.10/4,404.30 = 2,373.86/x
  3. Step 3: Cross multiply
    3,192.10x = 4,404.30 × 2,373.86
  4. Step 4: Simplify right side
    3,192.10x = 10,455,191.60
  5. Step 5: Solve for x
    x = 10,455,191.60/3,192.10
  6. Step 6: Final answer
    x = 3,275.33

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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.