Home / 4,209.04-6,315.89-3,595.54

Finding the Fourth Proportional to 4,209.04, 6,315.89 and 3,595.54

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Solution

The fourth proportional to 4,209.04, 6,315.89 and 3,595.54 is: 5,395.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209.04 : 6,315.89 = 3,595.54 : x
  2. Step 2: Convert to fraction form
    4,209.04/6,315.89 = 3,595.54/x
  3. Step 3: Cross multiply
    4,209.04x = 6,315.89 × 3,595.54
  4. Step 4: Simplify right side
    4,209.04x = 22,709,035.13
  5. Step 5: Solve for x
    x = 22,709,035.13/4,209.04
  6. Step 6: Final answer
    x = 5,395.30

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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.