Home / 6,834.66-10,247.04-5,520.03

Finding the Fourth Proportional to 6,834.66, 10,247.04 and 5,520.03

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Solution

The fourth proportional to 6,834.66, 10,247.04 and 5,520.03 is: 8,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834.66 : 10,247.04 = 5,520.03 : x
  2. Step 2: Convert to fraction form
    6,834.66/10,247.04 = 5,520.03/x
  3. Step 3: Cross multiply
    6,834.66x = 10,247.04 × 5,520.03
  4. Step 4: Simplify right side
    6,834.66x = 56,563,968.21
  5. Step 5: Solve for x
    x = 56,563,968.21/6,834.66
  6. Step 6: Final answer
    x = 8,276.05

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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.