Home / 4,447.24-6,137.94-2,585.32

Finding the Fourth Proportional to 4,447.24, 6,137.94 and 2,585.32

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Solution

The fourth proportional to 4,447.24, 6,137.94 and 2,585.32 is: 3,568.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.24 : 6,137.94 = 2,585.32 : x
  2. Step 2: Convert to fraction form
    4,447.24/6,137.94 = 2,585.32/x
  3. Step 3: Cross multiply
    4,447.24x = 6,137.94 × 2,585.32
  4. Step 4: Simplify right side
    4,447.24x = 15,868,539.04
  5. Step 5: Solve for x
    x = 15,868,539.04/4,447.24
  6. Step 6: Final answer
    x = 3,568.18

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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.