Home / 4,716.19-6,513.06-3,885.13

Finding the Fourth Proportional to 4,716.19, 6,513.06 and 3,885.13

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Solution

The fourth proportional to 4,716.19, 6,513.06 and 3,885.13 is: 5,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716.19 : 6,513.06 = 3,885.13 : x
  2. Step 2: Convert to fraction form
    4,716.19/6,513.06 = 3,885.13/x
  3. Step 3: Cross multiply
    4,716.19x = 6,513.06 × 3,885.13
  4. Step 4: Simplify right side
    4,716.19x = 25,304,084.80
  5. Step 5: Solve for x
    x = 25,304,084.80/4,716.19
  6. Step 6: Final answer
    x = 5,365.37

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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.