Home / 4,040.88-5,574.60-2,468.68

Finding the Fourth Proportional to 4,040.88, 5,574.60 and 2,468.68

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Solution

The fourth proportional to 4,040.88, 5,574.60 and 2,468.68 is: 3,405.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.88 : 5,574.60 = 2,468.68 : x
  2. Step 2: Convert to fraction form
    4,040.88/5,574.60 = 2,468.68/x
  3. Step 3: Cross multiply
    4,040.88x = 5,574.60 × 2,468.68
  4. Step 4: Simplify right side
    4,040.88x = 13,761,903.53
  5. Step 5: Solve for x
    x = 13,761,903.53/4,040.88
  6. Step 6: Final answer
    x = 3,405.67

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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.