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Finding the Fourth Proportional to 6,062.81, 9,093.61 and 1,902.86

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Solution

The fourth proportional to 6,062.81, 9,093.61 and 1,902.86 is: 2,854.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,062.81 : 9,093.61 = 1,902.86 : x
  2. Step 2: Convert to fraction form
    6,062.81/9,093.61 = 1,902.86/x
  3. Step 3: Cross multiply
    6,062.81x = 9,093.61 × 1,902.86
  4. Step 4: Simplify right side
    6,062.81x = 17,303,816.50
  5. Step 5: Solve for x
    x = 17,303,816.50/6,062.81
  6. Step 6: Final answer
    x = 2,854.09

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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.