Home / 4,110.15-6,164.65-1,336.87

Finding the Fourth Proportional to 4,110.15, 6,164.65 and 1,336.87

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Solution

The fourth proportional to 4,110.15, 6,164.65 and 1,336.87 is: 2,005.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.15 : 6,164.65 = 1,336.87 : x
  2. Step 2: Convert to fraction form
    4,110.15/6,164.65 = 1,336.87/x
  3. Step 3: Cross multiply
    4,110.15x = 6,164.65 × 1,336.87
  4. Step 4: Simplify right side
    4,110.15x = 8,241,345.02
  5. Step 5: Solve for x
    x = 8,241,345.02/4,110.15
  6. Step 6: Final answer
    x = 2,005.12

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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.