Home / 5,124.81-7,684.92-2,350.83

Finding the Fourth Proportional to 5,124.81, 7,684.92 and 2,350.83

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Solution

The fourth proportional to 5,124.81, 7,684.92 and 2,350.83 is: 3,525.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124.81 : 7,684.92 = 2,350.83 : x
  2. Step 2: Convert to fraction form
    5,124.81/7,684.92 = 2,350.83/x
  3. Step 3: Cross multiply
    5,124.81x = 7,684.92 × 2,350.83
  4. Step 4: Simplify right side
    5,124.81x = 18,065,940.48
  5. Step 5: Solve for x
    x = 18,065,940.48/5,124.81
  6. Step 6: Final answer
    x = 3,525.19

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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.