Home / 2,936.54-4,052.48-1,610.24

Finding the Fourth Proportional to 2,936.54, 4,052.48 and 1,610.24

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Solution

The fourth proportional to 2,936.54, 4,052.48 and 1,610.24 is: 2,222.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936.54 : 4,052.48 = 1,610.24 : x
  2. Step 2: Convert to fraction form
    2,936.54/4,052.48 = 1,610.24/x
  3. Step 3: Cross multiply
    2,936.54x = 4,052.48 × 1,610.24
  4. Step 4: Simplify right side
    2,936.54x = 6,525,437.08
  5. Step 5: Solve for x
    x = 6,525,437.08/2,936.54
  6. Step 6: Final answer
    x = 2,222.15

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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.