Home / 3,610.50-5,405.51-2,497.41

Finding the Fourth Proportional to 3,610.50, 5,405.51 and 2,497.41

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Solution

The fourth proportional to 3,610.50, 5,405.51 and 2,497.41 is: 3,739.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.50 : 5,405.51 = 2,497.41 : x
  2. Step 2: Convert to fraction form
    3,610.50/5,405.51 = 2,497.41/x
  3. Step 3: Cross multiply
    3,610.50x = 5,405.51 × 2,497.41
  4. Step 4: Simplify right side
    3,610.50x = 13,499,762.24
  5. Step 5: Solve for x
    x = 13,499,762.24/3,610.50
  6. Step 6: Final answer
    x = 3,739.03

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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.