Home / 4,416.90-6,623.31-2,568.54

Finding the Fourth Proportional to 4,416.90, 6,623.31 and 2,568.54

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Solution

The fourth proportional to 4,416.90, 6,623.31 and 2,568.54 is: 3,851.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.90 : 6,623.31 = 2,568.54 : x
  2. Step 2: Convert to fraction form
    4,416.90/6,623.31 = 2,568.54/x
  3. Step 3: Cross multiply
    4,416.90x = 6,623.31 × 2,568.54
  4. Step 4: Simplify right side
    4,416.90x = 17,012,236.67
  5. Step 5: Solve for x
    x = 17,012,236.67/4,416.90
  6. Step 6: Final answer
    x = 3,851.62

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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.