Home / 6,168.86-9,254.10-3,247.34

Finding the Fourth Proportional to 6,168.86, 9,254.10 and 3,247.34

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Solution

The fourth proportional to 6,168.86, 9,254.10 and 3,247.34 is: 4,871.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168.86 : 9,254.10 = 3,247.34 : x
  2. Step 2: Convert to fraction form
    6,168.86/9,254.10 = 3,247.34/x
  3. Step 3: Cross multiply
    6,168.86x = 9,254.10 × 3,247.34
  4. Step 4: Simplify right side
    6,168.86x = 30,051,209.09
  5. Step 5: Solve for x
    x = 30,051,209.09/6,168.86
  6. Step 6: Final answer
    x = 4,871.44

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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.