Home / 6,156.96-8,496.60-3,799.08

Finding the Fourth Proportional to 6,156.96, 8,496.60 and 3,799.08

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Solution

The fourth proportional to 6,156.96, 8,496.60 and 3,799.08 is: 5,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156.96 : 8,496.60 = 3,799.08 : x
  2. Step 2: Convert to fraction form
    6,156.96/8,496.60 = 3,799.08/x
  3. Step 3: Cross multiply
    6,156.96x = 8,496.60 × 3,799.08
  4. Step 4: Simplify right side
    6,156.96x = 32,279,263.13
  5. Step 5: Solve for x
    x = 32,279,263.13/6,156.96
  6. Step 6: Final answer
    x = 5,242.73

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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.