Home / 8,103.27-11,182.65-4,566.54

Finding the Fourth Proportional to 8,103.27, 11,182.65 and 4,566.54

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Solution

The fourth proportional to 8,103.27, 11,182.65 and 4,566.54 is: 6,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103.27 : 11,182.65 = 4,566.54 : x
  2. Step 2: Convert to fraction form
    8,103.27/11,182.65 = 4,566.54/x
  3. Step 3: Cross multiply
    8,103.27x = 11,182.65 × 4,566.54
  4. Step 4: Simplify right side
    8,103.27x = 51,066,018.53
  5. Step 5: Solve for x
    x = 51,066,018.53/8,103.27
  6. Step 6: Final answer
    x = 6,301.90

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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.