Home / 4,954.90-6,837.50-2,716.38

Finding the Fourth Proportional to 4,954.90, 6,837.50 and 2,716.38

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Solution

The fourth proportional to 4,954.90, 6,837.50 and 2,716.38 is: 3,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954.90 : 6,837.50 = 2,716.38 : x
  2. Step 2: Convert to fraction form
    4,954.90/6,837.50 = 2,716.38/x
  3. Step 3: Cross multiply
    4,954.90x = 6,837.50 × 2,716.38
  4. Step 4: Simplify right side
    4,954.90x = 18,573,248.25
  5. Step 5: Solve for x
    x = 18,573,248.25/4,954.90
  6. Step 6: Final answer
    x = 3,748.46

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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.