Home / 6,301.87-9,455.50-2,606.78

Finding the Fourth Proportional to 6,301.87, 9,455.50 and 2,606.78

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Solution

The fourth proportional to 6,301.87, 9,455.50 and 2,606.78 is: 3,911.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301.87 : 9,455.50 = 2,606.78 : x
  2. Step 2: Convert to fraction form
    6,301.87/9,455.50 = 2,606.78/x
  3. Step 3: Cross multiply
    6,301.87x = 9,455.50 × 2,606.78
  4. Step 4: Simplify right side
    6,301.87x = 24,648,435.19
  5. Step 5: Solve for x
    x = 24,648,435.19/6,301.87
  6. Step 6: Final answer
    x = 3,911.29

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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.