Home / 4,893.33-6,753.54-3,126.12

Finding the Fourth Proportional to 4,893.33, 6,753.54 and 3,126.12

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Solution

The fourth proportional to 4,893.33, 6,753.54 and 3,126.12 is: 4,314.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893.33 : 6,753.54 = 3,126.12 : x
  2. Step 2: Convert to fraction form
    4,893.33/6,753.54 = 3,126.12/x
  3. Step 3: Cross multiply
    4,893.33x = 6,753.54 × 3,126.12
  4. Step 4: Simplify right side
    4,893.33x = 21,112,376.46
  5. Step 5: Solve for x
    x = 21,112,376.46/4,893.33
  6. Step 6: Final answer
    x = 4,314.52

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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.