Home / 6,941.70-10,405.26-4,992.84

Finding the Fourth Proportional to 6,941.70, 10,405.26 and 4,992.84

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Solution

The fourth proportional to 6,941.70, 10,405.26 and 4,992.84 is: 7,484.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941.70 : 10,405.26 = 4,992.84 : x
  2. Step 2: Convert to fraction form
    6,941.70/10,405.26 = 4,992.84/x
  3. Step 3: Cross multiply
    6,941.70x = 10,405.26 × 4,992.84
  4. Step 4: Simplify right side
    6,941.70x = 51,951,798.34
  5. Step 5: Solve for x
    x = 51,951,798.34/6,941.70
  6. Step 6: Final answer
    x = 7,484.02

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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.