Home / 4,119.68-5,683.24-2,525.84

Finding the Fourth Proportional to 4,119.68, 5,683.24 and 2,525.84

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Solution

The fourth proportional to 4,119.68, 5,683.24 and 2,525.84 is: 3,484.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119.68 : 5,683.24 = 2,525.84 : x
  2. Step 2: Convert to fraction form
    4,119.68/5,683.24 = 2,525.84/x
  3. Step 3: Cross multiply
    4,119.68x = 5,683.24 × 2,525.84
  4. Step 4: Simplify right side
    4,119.68x = 14,354,954.92
  5. Step 5: Solve for x
    x = 14,354,954.92/4,119.68
  6. Step 6: Final answer
    x = 3,484.48

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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.