Home / 5,913.56-8,868.54-2,450

Finding the Fourth Proportional to 5,913.56, 8,868.54 and 2,450

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Solution

The fourth proportional to 5,913.56, 8,868.54 and 2,450 is: 3,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913.56 : 8,868.54 = 2,450 : x
  2. Step 2: Convert to fraction form
    5,913.56/8,868.54 = 2,450/x
  3. Step 3: Cross multiply
    5,913.56x = 8,868.54 × 2,450
  4. Step 4: Simplify right side
    5,913.56x = 21,727,923.00
  5. Step 5: Solve for x
    x = 21,727,923.00/5,913.56
  6. Step 6: Final answer
    x = 3,674.25

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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.