Home / 4,436.64-6,122.57-2,447.22

Finding the Fourth Proportional to 4,436.64, 6,122.57 and 2,447.22

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Solution

The fourth proportional to 4,436.64, 6,122.57 and 2,447.22 is: 3,377.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.64 : 6,122.57 = 2,447.22 : x
  2. Step 2: Convert to fraction form
    4,436.64/6,122.57 = 2,447.22/x
  3. Step 3: Cross multiply
    4,436.64x = 6,122.57 × 2,447.22
  4. Step 4: Simplify right side
    4,436.64x = 14,983,291.06
  5. Step 5: Solve for x
    x = 14,983,291.06/4,436.64
  6. Step 6: Final answer
    x = 3,377.17

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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.