Home / 4,807.13-6,634.04-2,711.25

Finding the Fourth Proportional to 4,807.13, 6,634.04 and 2,711.25

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Solution

The fourth proportional to 4,807.13, 6,634.04 and 2,711.25 is: 3,741.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.13 : 6,634.04 = 2,711.25 : x
  2. Step 2: Convert to fraction form
    4,807.13/6,634.04 = 2,711.25/x
  3. Step 3: Cross multiply
    4,807.13x = 6,634.04 × 2,711.25
  4. Step 4: Simplify right side
    4,807.13x = 17,986,527.39
  5. Step 5: Solve for x
    x = 17,986,527.39/4,807.13
  6. Step 6: Final answer
    x = 3,741.64

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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.