Home / 4,504.87-6,216.72-2,515.42

Finding the Fourth Proportional to 4,504.87, 6,216.72 and 2,515.42

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Solution

The fourth proportional to 4,504.87, 6,216.72 and 2,515.42 is: 3,471.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504.87 : 6,216.72 = 2,515.42 : x
  2. Step 2: Convert to fraction form
    4,504.87/6,216.72 = 2,515.42/x
  3. Step 3: Cross multiply
    4,504.87x = 6,216.72 × 2,515.42
  4. Step 4: Simplify right side
    4,504.87x = 15,637,664.79
  5. Step 5: Solve for x
    x = 15,637,664.79/4,504.87
  6. Step 6: Final answer
    x = 3,471.28

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1.5x scale

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.