Home / 4,440.49-6,662.70-2,331.62

Finding the Fourth Proportional to 4,440.49, 6,662.70 and 2,331.62

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Solution

The fourth proportional to 4,440.49, 6,662.70 and 2,331.62 is: 3,498.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.49 : 6,662.70 = 2,331.62 : x
  2. Step 2: Convert to fraction form
    4,440.49/6,662.70 = 2,331.62/x
  3. Step 3: Cross multiply
    4,440.49x = 6,662.70 × 2,331.62
  4. Step 4: Simplify right side
    4,440.49x = 15,534,884.57
  5. Step 5: Solve for x
    x = 15,534,884.57/4,440.49
  6. Step 6: Final answer
    x = 3,498.46

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.