Home / 4,439.63-6,126.64-2,450.15

Finding the Fourth Proportional to 4,439.63, 6,126.64 and 2,450.15

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Solution

The fourth proportional to 4,439.63, 6,126.64 and 2,450.15 is: 3,381.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.63 : 6,126.64 = 2,450.15 : x
  2. Step 2: Convert to fraction form
    4,439.63/6,126.64 = 2,450.15/x
  3. Step 3: Cross multiply
    4,439.63x = 6,126.64 × 2,450.15
  4. Step 4: Simplify right side
    4,439.63x = 15,011,150.24
  5. Step 5: Solve for x
    x = 15,011,150.24/4,439.63
  6. Step 6: Final answer
    x = 3,381.17

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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.