Home / 6,133.06-8,462.28-3,479.86

Finding the Fourth Proportional to 6,133.06, 8,462.28 and 3,479.86

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Solution

The fourth proportional to 6,133.06, 8,462.28 and 3,479.86 is: 4,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133.06 : 8,462.28 = 3,479.86 : x
  2. Step 2: Convert to fraction form
    6,133.06/8,462.28 = 3,479.86/x
  3. Step 3: Cross multiply
    6,133.06x = 8,462.28 × 3,479.86
  4. Step 4: Simplify right side
    6,133.06x = 29,447,549.68
  5. Step 5: Solve for x
    x = 29,447,549.68/6,133.06
  6. Step 6: Final answer
    x = 4,801.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.