Home / 4,431.08-6,114.81-2,441.62

Finding the Fourth Proportional to 4,431.08, 6,114.81 and 2,441.62

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Solution

The fourth proportional to 4,431.08, 6,114.81 and 2,441.62 is: 3,369.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.08 : 6,114.81 = 2,441.62 : x
  2. Step 2: Convert to fraction form
    4,431.08/6,114.81 = 2,441.62/x
  3. Step 3: Cross multiply
    4,431.08x = 6,114.81 × 2,441.62
  4. Step 4: Simplify right side
    4,431.08x = 14,930,011.06
  5. Step 5: Solve for x
    x = 14,930,011.06/4,431.08
  6. Step 6: Final answer
    x = 3,369.39

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.