Home / 4,293.12-5,924.70-3,360

Finding the Fourth Proportional to 4,293.12, 5,924.70 and 3,360

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Solution

The fourth proportional to 4,293.12, 5,924.70 and 3,360 is: 4,636.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293.12 : 5,924.70 = 3,360 : x
  2. Step 2: Convert to fraction form
    4,293.12/5,924.70 = 3,360/x
  3. Step 3: Cross multiply
    4,293.12x = 5,924.70 × 3,360
  4. Step 4: Simplify right side
    4,293.12x = 19,906,992
  5. Step 5: Solve for x
    x = 19,906,992/4,293.12
  6. Step 6: Final answer
    x = 4,636.95

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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.