Home / 6,816.20-10,225.08-2,434.10

Finding the Fourth Proportional to 6,816.20, 10,225.08 and 2,434.10

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Solution

The fourth proportional to 6,816.20, 10,225.08 and 2,434.10 is: 3,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816.20 : 10,225.08 = 2,434.10 : x
  2. Step 2: Convert to fraction form
    6,816.20/10,225.08 = 2,434.10/x
  3. Step 3: Cross multiply
    6,816.20x = 10,225.08 × 2,434.10
  4. Step 4: Simplify right side
    6,816.20x = 24,888,867.23
  5. Step 5: Solve for x
    x = 24,888,867.23/6,816.20
  6. Step 6: Final answer
    x = 3,651.43

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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.