Home / 4,688.04-6,469.49-2,697.87

Finding the Fourth Proportional to 4,688.04, 6,469.49 and 2,697.87

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Solution

The fourth proportional to 4,688.04, 6,469.49 and 2,697.87 is: 3,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.04 : 6,469.49 = 2,697.87 : x
  2. Step 2: Convert to fraction form
    4,688.04/6,469.49 = 2,697.87/x
  3. Step 3: Cross multiply
    4,688.04x = 6,469.49 × 2,697.87
  4. Step 4: Simplify right side
    4,688.04x = 17,453,829.50
  5. Step 5: Solve for x
    x = 17,453,829.50/4,688.04
  6. Step 6: Final answer
    x = 3,723.05

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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.