Home / 4,920.23-6,792.42-3,335.25

Finding the Fourth Proportional to 4,920.23, 6,792.42 and 3,335.25

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Solution

The fourth proportional to 4,920.23, 6,792.42 and 3,335.25 is: 4,604.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920.23 : 6,792.42 = 3,335.25 : x
  2. Step 2: Convert to fraction form
    4,920.23/6,792.42 = 3,335.25/x
  3. Step 3: Cross multiply
    4,920.23x = 6,792.42 × 3,335.25
  4. Step 4: Simplify right side
    4,920.23x = 22,654,418.81
  5. Step 5: Solve for x
    x = 22,654,418.81/4,920.23
  6. Step 6: Final answer
    x = 4,604.35

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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.