Home / 4,528.74-6,796.08-3,119.52

Finding the Fourth Proportional to 4,528.74, 6,796.08 and 3,119.52

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Solution

The fourth proportional to 4,528.74, 6,796.08 and 3,119.52 is: 4,681.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.74 : 6,796.08 = 3,119.52 : x
  2. Step 2: Convert to fraction form
    4,528.74/6,796.08 = 3,119.52/x
  3. Step 3: Cross multiply
    4,528.74x = 6,796.08 × 3,119.52
  4. Step 4: Simplify right side
    4,528.74x = 21,200,507.48
  5. Step 5: Solve for x
    x = 21,200,507.48/4,528.74
  6. Step 6: Final answer
    x = 4,681.33

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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.