Home / 4,392.97-6,062.18-2,403.47

Finding the Fourth Proportional to 4,392.97, 6,062.18 and 2,403.47

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Solution

The fourth proportional to 4,392.97, 6,062.18 and 2,403.47 is: 3,316.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.97 : 6,062.18 = 2,403.47 : x
  2. Step 2: Convert to fraction form
    4,392.97/6,062.18 = 2,403.47/x
  3. Step 3: Cross multiply
    4,392.97x = 6,062.18 × 2,403.47
  4. Step 4: Simplify right side
    4,392.97x = 14,570,270.90
  5. Step 5: Solve for x
    x = 14,570,270.90/4,392.97
  6. Step 6: Final answer
    x = 3,316.73

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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.