Home / 3,435.34-5,160.04-2,267.02

Finding the Fourth Proportional to 3,435.34, 5,160.04 and 2,267.02

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Solution

The fourth proportional to 3,435.34, 5,160.04 and 2,267.02 is: 3,405.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435.34 : 5,160.04 = 2,267.02 : x
  2. Step 2: Convert to fraction form
    3,435.34/5,160.04 = 2,267.02/x
  3. Step 3: Cross multiply
    3,435.34x = 5,160.04 × 2,267.02
  4. Step 4: Simplify right side
    3,435.34x = 11,697,913.88
  5. Step 5: Solve for x
    x = 11,697,913.88/3,435.34
  6. Step 6: Final answer
    x = 3,405.17

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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.