Home / 4,392.84-6,062.28-2,403.48

Finding the Fourth Proportional to 4,392.84, 6,062.28 and 2,403.48

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Solution

The fourth proportional to 4,392.84, 6,062.28 and 2,403.48 is: 3,316.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.84 : 6,062.28 = 2,403.48 : x
  2. Step 2: Convert to fraction form
    4,392.84/6,062.28 = 2,403.48/x
  3. Step 3: Cross multiply
    4,392.84x = 6,062.28 × 2,403.48
  4. Step 4: Simplify right side
    4,392.84x = 14,570,568.73
  5. Step 5: Solve for x
    x = 14,570,568.73/4,392.84
  6. Step 6: Final answer
    x = 3,316.89

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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.