Home / 4,436.24-6,122.29-2,446.80

Finding the Fourth Proportional to 4,436.24, 6,122.29 and 2,446.80

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Solution

The fourth proportional to 4,436.24, 6,122.29 and 2,446.80 is: 3,376.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.24 : 6,122.29 = 2,446.80 : x
  2. Step 2: Convert to fraction form
    4,436.24/6,122.29 = 2,446.80/x
  3. Step 3: Cross multiply
    4,436.24x = 6,122.29 × 2,446.80
  4. Step 4: Simplify right side
    4,436.24x = 14,980,019.17
  5. Step 5: Solve for x
    x = 14,980,019.17/4,436.24
  6. Step 6: Final answer
    x = 3,376.74

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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.