Home / 3,350.67-4,624.44-3,203.01

Finding the Fourth Proportional to 3,350.67, 4,624.44 and 3,203.01

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Solution

The fourth proportional to 3,350.67, 4,624.44 and 3,203.01 is: 4,420.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.67 : 4,624.44 = 3,203.01 : x
  2. Step 2: Convert to fraction form
    3,350.67/4,624.44 = 3,203.01/x
  3. Step 3: Cross multiply
    3,350.67x = 4,624.44 × 3,203.01
  4. Step 4: Simplify right side
    3,350.67x = 14,812,127.56
  5. Step 5: Solve for x
    x = 14,812,127.56/3,350.67
  6. Step 6: Final answer
    x = 4,420.65

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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.