Home / 2,410.31-3,616.70-1,825.11

Finding the Fourth Proportional to 2,410.31, 3,616.70 and 1,825.11

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Solution

The fourth proportional to 2,410.31, 3,616.70 and 1,825.11 is: 2,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.31 : 3,616.70 = 1,825.11 : x
  2. Step 2: Convert to fraction form
    2,410.31/3,616.70 = 1,825.11/x
  3. Step 3: Cross multiply
    2,410.31x = 3,616.70 × 1,825.11
  4. Step 4: Simplify right side
    2,410.31x = 6,600,866.31
  5. Step 5: Solve for x
    x = 6,600,866.31/2,410.31
  6. Step 6: Final answer
    x = 2,738.60

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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.