Home / 3,513.96-4,846.77-2,393.19

Finding the Fourth Proportional to 3,513.96, 4,846.77 and 2,393.19

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Solution

The fourth proportional to 3,513.96, 4,846.77 and 2,393.19 is: 3,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513.96 : 4,846.77 = 2,393.19 : x
  2. Step 2: Convert to fraction form
    3,513.96/4,846.77 = 2,393.19/x
  3. Step 3: Cross multiply
    3,513.96x = 4,846.77 × 2,393.19
  4. Step 4: Simplify right side
    3,513.96x = 11,599,241.50
  5. Step 5: Solve for x
    x = 11,599,241.50/3,513.96
  6. Step 6: Final answer
    x = 3,300.90

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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.