Home / 4,439.59-6,126.60-2,450.23

Finding the Fourth Proportional to 4,439.59, 6,126.60 and 2,450.23

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Solution

The fourth proportional to 4,439.59, 6,126.60 and 2,450.23 is: 3,381.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.59 : 6,126.60 = 2,450.23 : x
  2. Step 2: Convert to fraction form
    4,439.59/6,126.60 = 2,450.23/x
  3. Step 3: Cross multiply
    4,439.59x = 6,126.60 × 2,450.23
  4. Step 4: Simplify right side
    4,439.59x = 15,011,579.12
  5. Step 5: Solve for x
    x = 15,011,579.12/4,439.59
  6. Step 6: Final answer
    x = 3,381.30

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Half scale
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Double scale
Find fourth proportional to 4,440.59, 6,127.98 and 2,451.23
Similar ratio
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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.