Home / 6,338.22-9,510.96-3,416.46

Finding the Fourth Proportional to 6,338.22, 9,510.96 and 3,416.46

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Solution

The fourth proportional to 6,338.22, 9,510.96 and 3,416.46 is: 5,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338.22 : 9,510.96 = 3,416.46 : x
  2. Step 2: Convert to fraction form
    6,338.22/9,510.96 = 3,416.46/x
  3. Step 3: Cross multiply
    6,338.22x = 9,510.96 × 3,416.46
  4. Step 4: Simplify right side
    6,338.22x = 32,493,814.40
  5. Step 5: Solve for x
    x = 32,493,814.40/6,338.22
  6. Step 6: Final answer
    x = 5,126.65

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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.