Home / 4,189.08-6,283.04-2,318.44

Finding the Fourth Proportional to 4,189.08, 6,283.04 and 2,318.44

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Solution

The fourth proportional to 4,189.08, 6,283.04 and 2,318.44 is: 3,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189.08 : 6,283.04 = 2,318.44 : x
  2. Step 2: Convert to fraction form
    4,189.08/6,283.04 = 2,318.44/x
  3. Step 3: Cross multiply
    4,189.08x = 6,283.04 × 2,318.44
  4. Step 4: Simplify right side
    4,189.08x = 14,566,851.26
  5. Step 5: Solve for x
    x = 14,566,851.26/4,189.08
  6. Step 6: Final answer
    x = 3,477.34

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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.