Home / 8,095.39-11,171.85-4,558.72

Finding the Fourth Proportional to 8,095.39, 11,171.85 and 4,558.72

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Solution

The fourth proportional to 8,095.39, 11,171.85 and 4,558.72 is: 6,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095.39 : 11,171.85 = 4,558.72 : x
  2. Step 2: Convert to fraction form
    8,095.39/11,171.85 = 4,558.72/x
  3. Step 3: Cross multiply
    8,095.39x = 11,171.85 × 4,558.72
  4. Step 4: Simplify right side
    8,095.39x = 50,929,336.03
  5. Step 5: Solve for x
    x = 50,929,336.03/8,095.39
  6. Step 6: Final answer
    x = 6,291.15

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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.