Home / 6,185.25-8,529.23-4,298.96

Finding the Fourth Proportional to 6,185.25, 8,529.23 and 4,298.96

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Solution

The fourth proportional to 6,185.25, 8,529.23 and 4,298.96 is: 5,928.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185.25 : 8,529.23 = 4,298.96 : x
  2. Step 2: Convert to fraction form
    6,185.25/8,529.23 = 4,298.96/x
  3. Step 3: Cross multiply
    6,185.25x = 8,529.23 × 4,298.96
  4. Step 4: Simplify right side
    6,185.25x = 36,666,850.67
  5. Step 5: Solve for x
    x = 36,666,850.67/6,185.25
  6. Step 6: Final answer
    x = 5,928.11

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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.