Home / 4,534.52-6,812.57-2,894.27

Finding the Fourth Proportional to 4,534.52, 6,812.57 and 2,894.27

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Solution

The fourth proportional to 4,534.52, 6,812.57 and 2,894.27 is: 4,348.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534.52 : 6,812.57 = 2,894.27 : x
  2. Step 2: Convert to fraction form
    4,534.52/6,812.57 = 2,894.27/x
  3. Step 3: Cross multiply
    4,534.52x = 6,812.57 × 2,894.27
  4. Step 4: Simplify right side
    4,534.52x = 19,717,390.15
  5. Step 5: Solve for x
    x = 19,717,390.15/4,534.52
  6. Step 6: Final answer
    x = 4,348.29

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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.