Home / 3,244.08-4,887.84-2,936.28

Finding the Fourth Proportional to 3,244.08, 4,887.84 and 2,936.28

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Solution

The fourth proportional to 3,244.08, 4,887.84 and 2,936.28 is: 4,424.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.08 : 4,887.84 = 2,936.28 : x
  2. Step 2: Convert to fraction form
    3,244.08/4,887.84 = 2,936.28/x
  3. Step 3: Cross multiply
    3,244.08x = 4,887.84 × 2,936.28
  4. Step 4: Simplify right side
    3,244.08x = 14,352,066.84
  5. Step 5: Solve for x
    x = 14,352,066.84/3,244.08
  6. Step 6: Final answer
    x = 4,424.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.