Home / 6,815.04-10,225.46-3,530.44

Finding the Fourth Proportional to 6,815.04, 10,225.46 and 3,530.44

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Solution

The fourth proportional to 6,815.04, 10,225.46 and 3,530.44 is: 5,297.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815.04 : 10,225.46 = 3,530.44 : x
  2. Step 2: Convert to fraction form
    6,815.04/10,225.46 = 3,530.44/x
  3. Step 3: Cross multiply
    6,815.04x = 10,225.46 × 3,530.44
  4. Step 4: Simplify right side
    6,815.04x = 36,100,373.00
  5. Step 5: Solve for x
    x = 36,100,373.00/6,815.04
  6. Step 6: Final answer
    x = 5,297.16

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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.