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Finding the Fourth Proportional to 4,494.15, 6,706.07 and 4,027.18

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Solution

The fourth proportional to 4,494.15, 6,706.07 and 4,027.18 is: 6,009.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.15 : 6,706.07 = 4,027.18 : x
  2. Step 2: Convert to fraction form
    4,494.15/6,706.07 = 4,027.18/x
  3. Step 3: Cross multiply
    4,494.15x = 6,706.07 × 4,027.18
  4. Step 4: Simplify right side
    4,494.15x = 27,006,544.29
  5. Step 5: Solve for x
    x = 27,006,544.29/4,494.15
  6. Step 6: Final answer
    x = 6,009.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.