Home / 6,913.09-10,369.68-2,528.83

Finding the Fourth Proportional to 6,913.09, 10,369.68 and 2,528.83

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Solution

The fourth proportional to 6,913.09, 10,369.68 and 2,528.83 is: 3,793.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913.09 : 10,369.68 = 2,528.83 : x
  2. Step 2: Convert to fraction form
    6,913.09/10,369.68 = 2,528.83/x
  3. Step 3: Cross multiply
    6,913.09x = 10,369.68 × 2,528.83
  4. Step 4: Simplify right side
    6,913.09x = 26,223,157.87
  5. Step 5: Solve for x
    x = 26,223,157.87/6,913.09
  6. Step 6: Final answer
    x = 3,793.26

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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.